CBSE Class 10 - Chemistry - Chemical Reactions and Equations (Q & A) Part-1 (#eduvictors)(#class10Chemistry)

CBSE Class 10 - Chemistry - Chemical Reactions and Equations (Q & A) Part-1

The first chapter of Chemistry talks about chemical reactions and equations. In a chemical reaction, reactants are transformed into products. In this series, the part-1 video covers questions and answers about chemical changes or reactions. How do chemical changes differ from physical changes? Examples of chemical changes and indicators. What are the characteristics or indicators or chemical changes?

For Study Notes, Worksheets, Question Papers and Assignments for CBSE Class 6 - 12 check our website www.eduvictors.com

CBSE Class 10 - Biology - Control and Coordination (Worksheet - Fill in the Blanks)(#eduvictors)(#cbse)(#Class10Biology)

Control and Coordination (Worksheet - Fill in the Blanks)

CBSE Class 10 - Biology 

Fill in the blanks:

1. Control and coordination are the functions of the nervous system and --------------- in our body.

2. The nervous system uses ---------------impulses to transmit messages.

3. Central nervous system consists of -------------and--------------.

4. Largest part of the brain is---------------.

5. The growth of pollen tubes towards the ovules is the result of a ------------- movement.

6. The chemical substances which bring about control and coordination in plants ---------.

CBSE Class 10 - Chemistry - CHEMICAL REACTIONS AND EQUATIONS (Q & A) - Understanding Chemical Changes (#eduvictors)(#cbse)(#class10Chemistry)

Understanding Chemical Changes 

CHEMICAL REACTIONS AND EQUATIONS (Q & A) 

CBSE Class 10 - Chemistry

Q1: What is a chemical change?

Answer: A chemical change is one in which a new substance is formed which has properties totally different from the starting materials. The starting materials are called as reactants and the new substances formed are called as products. In such changes, the nature and identity of the products is completely changed.


Q2: Give three examples of chemical change?

Download NCERT eBooks For Class 9 and 10 (#eduvictors)(#cbsenotes)

Download NCERT eBooks For Class 9 and 10

Most of the subjects covered under CBSE syllabus, NCERT books are recommended. These books have been an essential part of the CBSE curriculum.

Here are the links provided to download the NCERT Textbooks in PDF format from the NCERT website. NCERT is an autonomous organization that is responsible for preparing the curriculum and setting the academic standards for CBSE Class 1 to Class 12. Every effort has been made to provide you the correct link. However, it is advised to strictly follow the syllabus published by the Board for a particular academic year.

CBSE Class 10 Pre-Board Science Sample Question Paper Set-5 (2019-20)(#eduvictors)(#class10Science)

CBSE Class 10 Pre-Board Science Sample Question Paper Set-5 (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 10 - Science Quiz (2020) (#eduvictors)(#cbseClass10Science)

CBSE Class 10 - Science Quiz (2020) 

Q1: The shiny finish of wall after white wash is because of 

(a) CaO
(b) Ca(OH)₂
(c) CaCO₃
(d) Ca₃(PO₄)₂


Q2: Chemical formula for baking soda is:

(a) NaHCO₃
(b) Na₂CO₃
(c) CaCO₃
(d) Mg(OH)₂


Q3: Green colour coating on copper utensils due to atmospheric corrosion is due to the formation of 

CBSE Class 10 - Physics - Study Notes - MCQs, Worksheets, NCERT Solutions (#cbse)(#class10Physics)(#eduvictors)

CBSE Class 10 - Physics - Study Notes - MCQs, Worksheets, NCERT Solutions 

Physics is a pivotal subject for students who wish to seek a career in engineering and other related fields. The majority of the ideas in class 10 Physics are significant as they build the foundations for senior-level physics that are taught in class eleventh and twelfth. Along these lines, having an intensive comprehension of the considerable number of ideas is pivotal to get higher marks in school tests as well as get acquainted with wide a range of information.

In this way, to assist the students with learning the subject more viably, physics notes for class 10 students are given here. These notes based on CBSE syllabus are all around organized, straightforward and spread all the significant points that students need to learn for the tests.

In addition, students can utilize the notes to not just ace in their assessment tests but are effecting in learning the important concepts. There are also 1 mark questions, MCQs and worksheets that will help students evaluate their knowledge about various topics. The notes are written in straightforward language and help students grasp basic concepts easily.

You can check out links to the study notes on various topics, exercises and chapters related to class 10 Physics are given below:

CBSE Class 10 - Science - MCQs (#cbseClass10Science)(#eduvictors)

Science - MCQs 

CBSE Class 10 

Q1: Optical density of a medium depends on

      (a) Density of the medium
      (b) Thickness of the medium
      (c) Velocity of light in that medium
      (d) None of these

Q2: Which of the following is not a physical change?

      (a) Boiling of water to give water vapour
      (b) Melting of ice to give water
      (c) Dissolution of salt in water
      (d) Combustion of Liquefied Petroleum Gas (LPG)


Q3: Which of the following is correct about chromosomes?

      (a) It is composed of DNA and lipids.
      (b) It is composed of DNA and proteins.
      (c) It is composed of DNA only.
      (d) It is composed of RNA and proteins.

CBSE Class 10 Pre-Board Science Sample Question Paper (Set-4) (2019-20)(#cbseclass10QuestionPapers)(#eduvictors)

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 10 - Chemistry - Assertion Reason Based Questions (#classs10Chemistry)(#eduvictors)

CBSE Class 10 - Chemistry - Assertion Reason Based Questions

Assertion and Reasoning based questions are bit tricky. You should be able to distinguish whether the assertion is well connected to the reason or these are just random facts. Read both statements carefully, and check if both statements are factually or logically correct or not. If both are correct, then try to check if both are well connected to each other or not.

The questions below consist of statements of an Assertion and a Reason. Use the following key to choose appropriate answer:

(A) If both assertion and reason are CORRECT and reason is the CORRECT explanation of the assertion.
(B) If both assertion and reason are CORRECT, but reason is NOT THE CORRECT explanation of the assertion.
(C) If assertion is CORRECT, but reason is INCORRECT
(D) If assertion is INCORRECT, but reason is CORRECT



QUESTIONS:

1.  ASSERTION:  Combustion reactions are also called exothermic oxidation reactions.
     REASON:  In these reactions, oxygen is added and heat energy is released.

CBSE Class 10 Pre-Board Science Sample Question Paper Set-3 (2019-20)(#cbseclass10Science)(#eduvictors)

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)(#cbseclass10Science)(#cbsepapers)(#eduvictors)

CBSE Class 10 Pre-Board Science Sample Question Paper (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 10 Science Sample Question Papers (2019-20)(#class10Science)(#eduvictors)

CBSE Class 10 Science Sample Question Papers (2019-20)

Sample Question Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well.  

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Sample Question Papers for Science are:

1. Oswaal CBSE Question Bank Class 10 Science Book Chapterwise & Topicwise Includes Objective Types & MCQ's (For March 2020 Exam)

2. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition

Here follows the Science Sample question papers:

CBSE Class 10 - Physics - Magnetic Effects of Electric Current (Worksheet)(#class10Physics)(#eduvictors)

Magnetic Effects of Electric Current (Worksheet)

CBSE Class 10 - Physics

Fill in the blanks

1. The space around a magnet in which the force of attraction and repulsion due to the magnet can be detected is called the _____________.

2. Outside a bar magnet, the magnetic field lines tend to start from _______ pole  and reach ________ pole. Thus these field lines form _______ loops.

3. The region where the field lines are close together will have _______ magnetic field.

4. Is magnetic field a vector quantity? (Yes/No)

CBSE Class 10 - Science - Paragraph Based Questions (New Pattern 2019-2020) (#class10Science)(#eduvictors)

CBSE Class 10 - Science - Paragraph Based Questions (New Pattern - 2019-2020)

In 2019-20 curriculum, CBSE has introduced new patterns of questions that will be asked in secondary examination. One such new pattern is paragraph based questions. CBSE has published a sample question paper providing examples in it. Here are few sample questions given based on the pattern.

Question 1: Answer question numbers 1(a) - 1(d) on the basis of your understanding of the following paragraph and the related studied concepts. 

CBSE Class 10 - Physics - Chapter Light - Understanding Spherical Mirrors(#cbsenotes)(#class10physics)

Understanding Spherical Mirrors

Class 10 - Physics - Chapter Light

CBSE Class 10 - Science Half Yearly Sample Question Paper Set-1 (2019-20) (#eduvictors)(#cbsepapers)

CBSE Class 10 - Science
 Half Yearly Sample Question Paper
 Set-1 (2019-20) 

Getting good marks is very important for students of class 10. For this one must practice and attempt sample question papers within time limits.

Here follows a sample question paper on Science subject to assess your knowledge about the subject.

For studying you may refer following help guides:

1. Oswal Science Question Bank (2019-20 Examination)

CBSE Class 10 Physics - Light (Spherical Mirrors) - Worksheet (#eduvictors)(#cbsenotes)

Light (Spherical Mirrors) - Worksheet

Class 10 Physics 

Fill in the blanks by opting either 'positive' or 'negative'

1. If an image is formed behind a concave mirror, the image distance (v) is __________.

2. If image is formed in front of a mirror, the image distance (v) is taken as ________.

3. The image distance (v) for concave mirror is considered ________.

4. The focal length of a concave mirror is considered _________.

Kinds of Objective Type Questions in CBSE Examination 2020 (#eduvictors)(#cbsenews)

Kinds of Objective Type Questions in CBSE Examination 2020

Class 10 Sample Question Papers (Mid-Term) 2019-20 (#cbsepapers)(#eduvictors)

Class 10 Sample Question Papers (Mid-Term) 2019-20

CBSE Sample Papers for Class 10 are taken into consideration as the best option to understand the question paper pattern very well. It's crucial to be in touch with all basic principles and concepts a few days before the final examination, to reduce the examination stress and be prepared for it. 

Eduvictors provide collection of sample question papers prepared by various schools and institutes 

that help you to practice and get familiar with the question paper pattern. Solving an ample variety of sample papers, together with the last years' pattern papers, has been the recommendation to students.

Here are links of mid-term SQPs: