CBSE Class 9 - Chemistry - Matter in Our Surroundings - 1 Mark Questions and Answers (#class9Chemistry)(#class9Science)(#eduvictors)

CBSE Class 9 - Chemistry - Matter in Our Surroundings - 1 Mark Questions and Answers 

Q1: What are the conditions for 'something' to be called 'matter'?

Answer: The main conditions for something to be matter are, it should:

(a) occupy space and

(b) have mass

Q2:  Name the state of matter in which particles just move around randomly because of the very weak force of attraction.

Answer: Gaseous state

Q3: Name two processes that provide the best evidence for the motion of particles in matter.

Answer: Diffusion and Brownian motion provide the best evidence about the random motion of particles in matter.

CBSE Class 12 - Informatics Practices - Querying and SQL Functions (Worksheet) (#class12IP)(#cbsenotes)(#eduvictors)

 CBSE Class 12 - Informatics Practices - Querying and SQL Functions (Worksheet)

Q1 (MCQ): The now() function in MySql is an example of ?

a. Math function

b. Text function

c. Date Function

d. Aggregate Function

Q2: Write the output of the following SQL command.

select round(15.857,-1);

a. 15.8

b. 15.9

c. 15.0

d. 16

Class 10 Maths CBSE Preboard Sample Question Paper (Set-8) 2020-21(#eduvictors)(#class10Maths)(#cbsepapers)

Class 10 Maths  CBSE Preboard Sample Question Paper (Set-8) 2020-21

Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familiarise with different types of question patterns being asked in the examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Buy Oswaal NCERT & CBSE Pullout Worksheets Class 10 Mathematics (Standard) Book (For 2021 Exam)

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3. Buy Most Likely Question Bank - Mathematics (Standard): CBSE Class 10 for 2021 Examination

Here attached the Maths Preboard Sample Question Paper (2020-2021) for your practice.

Common Chemical Compounds – Names and Formulas (General Science)(#chemistry)(#compete4exams)(#eduvictors)(#class12Chemistry)(#NEET)(#JEE)

 Common Chemical Compounds – Names and Formulas 

(General Science)

In competition exams like NEET, JEE, NTSE etc. generally, the chemical names are asked in these exams. 

The list of all the important Names and Formulas of Common Chemical Compounds is given here: weblink

 

Class 10 Science Preboard Sample Question Paper (Set-4) 2020-21(#cbsepapers)(#class10Science)(#eduvictors)

Class 10 Science Preboard Sample Question Paper  (Set-4) 2020-21

Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familarise with different types of question patterns being asked in examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Buy Most Likely Question Bank - Science: CBSE Class 10 for 2021 Examination

2. Buy 10 Last Years Solved Papers: CBSE Class 10 for 2021 Examination

3. Buy CBSE All In One Science Class 10 for 2021 Exam

Here attached the Science Sample Question Paper (2020-2021).

English Grammar - Subject Verb Agreement Rules (Class 10/9/8) (#englishGrammar)(#eduvictors)(#class10English)

English Grammar - Subject Verb Agreement Rules (Class 10/9/8)

① If the subject is singular the verb must be singular too.

    e.g.

She writes neatly. 

I sing in the evening.

② If the subject is plural the verb must be plural.

    e.g.

    They play with agility.

③ When the subject of the sentence is composed of two or more nouns or pronouns then use a plural verb.

     e.g.

The director and actors work hard to put up a good show.

CBSE Class 10 - English - Chapter 10 - THE SERMON AT BENARES (Q & A) (#class10English)(#cbsenotes)(#eduvictors)

 CBSE Class 10 - English - Chapter 10 - THE SERMON AT BENARES (Q & A)

Q1: Who was Gautama Buddha? When and where was he born?

Answer: Gautama Buddha was a prince who was named Siddhartha Gautam by his parents. He was born in 563 B.C. in North India. He had been shielded from the sufferings of the world. He attained enlightenment under a peepal tree and named it as ‘Tree of Wisdom’.

Q2: When her son dies, Kisa Gotami goes from house to house. What does she ask for? Does she get it? Why not?

Answer: When Kisa Gotami’s son died, she went from house to house, she asked for some medicine that would cure her child.

No, she did not get it because her child was dead and no medicine could have brought him back to life.

Class 12 - Biology - Understanding Immunity (Q & A) - Chapter: Human Health and Diseases (#class12Biology)(#cbsenotes)(#eduvictors)(#immunity)

Class 12 - Biology - Understanding Immunity (Q & A) - Chapter: Human Health and Diseases

Q1: Define immunity.

Answer: Immunity means resistance to infections and antigens. Immunity is the capacity of an organism to resist or defend itself from the development of a disease.

Q2: What is an antigen? Give some examples.

Answer: Any substance or molecule that induces the immune system to produce antibodies against it is called an antigen.  Examples include pathogens, virus, pollens, chemicals etc.

Q3: Name two main types of immunities.

Answer: 

1. Innate immunity

2. Acquired immunity

Class 7 Maths Annual Sample Question Paper (Set-1) 2020-21 (#eduvictors)(#cbsenotes)(#class7Maths)

Class 7 Maths Annual Sample Question Paper  (Set-1) 2020-21

Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familarise with different types of question patterns being asked in examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 7 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Mathematics for Class 7 (Examination 2020-2021) R S Aggarwal

2. Pearson IIT Foundation Series | Physics, Chemistry, Maths for Class 7

Here attached the Maths Sample Question Paper (2020-2021).

Class 10 Maths - Revision Assignment - 3 (1 - Mark Questions - Answers) (#class10Maths)(#cbse2020)(#eduvictors)

Class 10 Maths - Revision Assignment - 3 (1 - Mark Questions - Answers) 

Duration: 40 minutes                                                                        All Chapters

Q1: If m is the prime number then, what is the LCM of m, m² and m³.

Q2(CBSE 2019): Express 429 as product of prime factors?

Q3:  If one zero of the quadratic polynomial x² - 5x - 6 is 6 then find the other zero.