Wednesday 22 March 2023

Class 10 Chemistry - Different types of Chemical Reactions #class10Science #class10Chemistry #eduvictors

Class 10 Chemistry - Different types of Chemical Reactions

Class 10 Chemistry - Different types of Chemical Reactions #class10Science #class10Chemistry #eduvictors


Question: What are different types of chemical reactions?

Answer: 

There are several different types of chemical reactions, including:

Saturday 18 March 2023

Class 11 Informatics Practices - Introduction to Databases- Questions and Answers on MySQL (Part 1) #eduvictors #class11IP #class12IP #class11ComputerScience

 Class 11 Informatics Practices
Introduction to Databases
 Questions and Answers on MySQL
(Part 1)

Class 11 Informatics Practices - Introduction to Databases- Questions and Answers on MySQL (Part 1) #eduvictors #class11IP #class12IP #class11ComputerScience


Q1. What is database?

Answer: A database is an organized collection of data. The data are typically organized to model aspects of reality in a way that supports processes requiring this information. The term "database" can both refer to the data themselves or to the database management system.

Saturday 11 March 2023

ALL INDIA ENTRANCE EXAM FOR HIGHER STUDIES AFTER 12th STANDARD #careerAfter12 #eduvictors

ALL INDIA ENTRANCE EXAM FOR HIGHER STUDIES AFTER 12th STANDARD

ALL INDIA ENTRANCE EXAM FOR HIGHER STUDIES AFTER 12th STANDARD #careerAfter12 #eduvictors


Here is a comprehensive list of All India Entrance Examination for College admissions and Graduate / Post Graduate Programmes after 12th standard.

Wednesday 1 March 2023

CBSE Class 10 - Case Study Based Question #class10Science #class10Chemistry #eduvictors

CBSE Class 10 - Case Study Based Question

CBSE Class 10 - Case Study Based Question #class10Science #class10Chemistry #eduvictors


Study the following case study and answer the questions given below:

Water is a simple molecule consisting of one oxygen atom bonded to two different hydrogen atoms. Because of the higher electronegativity of the oxygen atom, the bonds are polar covalent (polar bonds). The oxygen atom attracts the shared electrons of the covalent bonds to a significantly greater extent than the hydrogen atoms. The molecule has a bent structure, the H—O—H bond angle is about 105°.

Saturday 25 February 2023

CBSE Class 10 - Science (MCQs) #class10ScienceQuiz #ntse #eduvictors

 CBSE Class 10 - Science (MCQs)

CBSE Class 10 - Science (MCQs) #class10ScienceQuiz #ntse #eduvictors


Q1. In which of the following, heat energy will be evolved?

(a) Electrolysis of water

(b) Dissolution of NH4Cl in water

(c) Burning of L.P.G.

(d) Decomposition of AgBr in the presence of sunlight

Saturday 18 February 2023

Wednesday 15 February 2023

CBSE Class 10 - Chemistry - Redox Reactions - Questions and Answers #class10Chemistry #class10Science #cbseclass10

CBSE Class 10 - Chemistry - Redox Reactions - Questions and Answers

CBSE Class 10 - Chemistry - Redox Reactions - Questions and Answers #class10Chemistry #class10Science #cbseclass10


Q1. What is oxidation?

Answer: Addition of oxygen or removal of hydrogen from a compound is known as oxidation.

Elements or compounds in which oxygen or non-metallic element is added or hydrogen or metallic element is removed are called to be oxidized.

Thursday 26 January 2023

CBSE Class 9 Physics - Sound - Very Short Answer Based Questions (VSQA) #class9Physics #Sound #eduvictors

CBSE Class 9 Physics - Sound - Very Short Answer-Based Questions (VSQA)

CBSE Class 9 Physics - Sound - Very Short Answer Based Questions (VSQA) #class9Physics #Sound #eduvictors

Q1. Define vibration?

Answer: Rapid to and fro motion of an object.


Q2. How is sound produced?

Answer: Vibrating objects produce sound.


Q3. Define wave.

Answer: A wave is a disturbance produced in a medium as the particles of the medium vibrate.

Monday 23 January 2023

Class 12 Biology: How do we conserve biodiversity? Chapter: Biodiversity and Conservation #biodiversity #class12biology #eduvictors

Class 12 Biology: How do we conserve biodiversity? 

Chapter: Biodiversity and Conservation

Class 12 Biology: How do we conserve biodiversity?  Chapter: Biodiversity and Conservation #biodiversity #class12biology #eduvictors

Question: How do we conserve biodiversity?

Answer: Primarily two approaches are followed i.e.

1. In Situ conservation

2. Ex Situ conservation