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:

CBSE Class 10 Biology - Chapter Reproduction - Q & A (Part-1) (#eduvictors)(#cbsenotes)

Class 10 Biology - Chapter Reproduction

Q & A (Part-1)

CBSE Class 10 - Physics - Light - Image Formation By A Plane Mirror (Q & A Part-3)(#cbsenotes)(#eduvictors)

Light - Image Formation By A Plane Mirror

(Q & A Part-3)

CBSE Class 10 - Physics

Major Changes in CBSE Examination in 2020 For Class 10 and 12 (#eduvictors)(#cbse)

Major Changes in CBSE Examination in 2020 For Class 10 and 12

CBSE has made some changes in the examination pattern for class 10 and 12 in the academic
session 2019-20.

As per the new exam pattern, CBSE has given more weight to the school-based/internal assessment.

Please watch the video to get the idea of important changes that would happen in CBSE Examination in 2020 i.e. for academic session 2019-20

CBSE Class 10 Physics - Chapter Light (Reflection) Questions and Answers (Part-2) (#eduvictors)(#cbsenotes)

Chapter: Light - Reflection

Class 10 Physics

Questions and Answers (Part-2)

CBSE Class 10 - Physics - Chapter - Light (Questions and Answers) Part-1 (#cbsenotes)(#eduvictors)

Chapter: Light (Q & A) Part-1
Class 10 Physics

CBSE Class 10 Biology - Life Processes (Excretory System) Questions and Answers (#cbsenotes)(#eduvictors)

Life Processes - Excretory System - Questions & Answers (Part-5)

CBSE Class 10 Biology

CBSE Class 10 Biology - Biology - Chapter - Life Processes Questions And Answers (Part-4) (#eduvictors)

 Biology - Chapter - Life Processes

Questions And Answers (Part-4)

See also
Life Processes - Q & A (Part-1)
Life Processes - Q & A (Part-2)
Life Processes - Q & A (Part-3)

Biology - Chapter - Life Processes Questions And Answers (Part-3)(#eduvictors)(#class10biology)

 Biology - Chapter - Life Processes

Questions And Answers (Part-3)

See also
Life Processes - Q & A (Part-1)
Life Processes - Q & A (Part-2)

CBSE Class 10 - Science Term-I Sample Question Paper (Set-2) (2019-20) (#cbsepapers)(#eduvictors)

CBSE Class 10 - Science
 Term-I Sample Question Paper (Set-2)
 (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. Arihant All in One Science (2019-2010)

2. Oswal CBSE Science Question Bank (Chapter wise) - 2019-20

CBSE Class 10 - Biology - Control and CoOrdination (MCQs-2)(#cbsenotes)(#eduvictors)

Control and Coordination 

(MCQs-2)

Class 10 Biology

credits:wikipedia

Q1: _________ is necessary to obtain energy from glucose and fatty acid. 

(a) Oxygen 

(b) Hydrogen 

(c) Water 

(d) Nitrogen 

Q2: The movement of the plant in response to the stimulus of light is called _________ movement. 

(a) geotropic 

(b) hydrotropic 

(c) phototropic 

(d) chemotropic 

Q3: In certain sensitive plants like Mimosa, movement is in response to the stimulus of ________ . 

(a) gravity 

(b) air 

(c) light 

(d) touch 

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

CBSE Class 10 - Science
 Term-I 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. Arihant All in One Science (2019-2010)

2. Oswal CBSE Science Question Bank (Chapter wise) - 2019-20

Class 10 - Chemistry - Chapter 2 - Acids, Bases and Salts (MCQs-2) (#eduvictors)(#class10Chemistry)

Acids, Bases and Salts (MCQs-2)

Class 10 - Chemistry

Q1:  Which one at the following is acidic?

(a) Lemon juice 

(b) tomatoes 

(c) Milk 

(d) All of these

Q2: Which one of the following will turn red litmus blue?

(a) Vinegar 

(b) Baking soda solution 

(c) Lemon juice

(d) Soft drinks

Q3: Which one of the following will turn blue litmus red

(a) Vinegar

(b) Lime water

(c) baking soda solution 

(d) Washing soda solution

CBSE Class 10 - Physics: Electricity - Multiple Choice Questions (MCQs-2) (#eduvictors)(#cbsenotes)

Electricity

MCQs (Set-2)

Class 10 - Physics

Q1: The rate of flow of an electric charge is known as: 

(a) electric potential 

(b) electric conductance 

(c) electric current 

(d) none of these 

Q2: The SI unit of electric current is: 

(a) ohm 

(b) ampere 

(c) volt 

(d) Faraday

Q3: The instrument used for measuring electric current is: 

(a) ammeter 

(b) galvanometer 

(c) voltmeter 

(d) potentiometer 

CBSE Class 10 - Physics - Electricity - Very Short Questions and Answers (#class10Physics)(#cbsenotes)(#eduvictors)

CHAPTER-12 ELECTRICITY 

VERY SHORT ANSWER QUESTIONS

CARRYING 1 MARK WITH ANSWER

Q1: What is represented by joule/coulomb? 

Answer: It represents potential difference.

Q2: A charge of 2C moves between two plates, maintained at a p.d of 1V. What is the energy acquired by the charge? 

Answer: W=QV=2×1=2J

Q3: Why are copper wires used as connecting wires? 

Answer: The electrical resistivity of copper is low

Q4: A wire of resistivity 10 ohm meter is stretched to double its length. What is its new resistivity? 

Answer: It remains same because resistivity depends on nature of material.


Q5: What is the resistance of connecting wire? 

Answer: The resistance of a connecting wire, which is made of good conductor, is negligible.

Class 10 - Chemistry - Chapter - Acids and Bases - Keys Points To Remember (#class10Chemistry)(#cbsenotes)(#eduvictors)

 Acids and Bases 

Class 10 - Chemistry 

(Important Points To Remember)

⑴ Acids are the substances which taste sour, change blue litmus red, are corrosive to metals and furnish H⁺ ions in their aqueous solutions.

⑵ Bases are the substances which taste bitter, change red litmus blue, feel slippery and furnish OH⁻ ions in their aqueous solutions.

⑶ Acid-base indicators are dyes or mixtures of dyes which are used to indicate the presence of acids and bases.

⑷ Indicators are the substances that show one colour in an acidic medium and another colour in a basic medium. Litmus, phenolphthalein and methyl orange are commonly used indicators. Onion, Vanilla extract and Clove oil are olfactory indicators.

CBSE Class 10 - Biology - Life Processes - Worksheet (#cbsenotes)(#class10Biology)(#cbsenotes)

Class 10 - Biology 

Life Processes - Worksheet

Fill in the blanks

1. The organisms which synthesize their own organic food are called as ___________ .

2. __________ nutrition involves the intake of complex material prepared by other organisms

3. ____ are required for the synthesis of proteins.

4. ____ regulate the exchange of gases and loss of water vapour in plant.