Recent questions and answers in Chemistry

Recent questions and answers in Chemistry

1 Vote

1 Answer 25 Views

Milk is colloid in which —

Anjali Answered in Chemistry Jun 13

by Anjali

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1 Vote

1 Answer 30 Views

A colloidal solution of a solid as dispersed phase and liquid as dispersion medium is known as —

Anjali Answered in Chemistry Jun 13

by Anjali

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0 Votes

1 Answer 27 Views

Example of intrinsic colloid is —

Anjali Answered in Chemistry Jun 13

by Anjali

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0 Votes

1 Answer 14 Views

What is the difference between Isotope and Isobar?

AlokKumar Answered in Chemistry May 29

4.4k Points

0 Votes

1 Answer 30 Views

What is the difference between hard water, soft water and heavy water?

AlokKumar Answered in Chemistry May 28

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0 Votes

1 Answer 38 Views

What do you understand by $_{92}U_{235}$ and $_{92}U_{238}$

AlokKumar Answered in Chemistry May 28

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1 Vote

1 Answer 24 Views

Write a Short Note on Nucleus.

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 28 Views

What is Atomic Structure?

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 26 Views

What is Atomic Nucleus?

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 32 Views

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 13 Views

What is Molecule?

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 27 Views

What is Nuclear Fission?

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 36 Views

What is Nuclear Fusion?

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 11 Views

What is Isotopes?

AlokKumar Answered in Chemistry May 27

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1 Vote

1 Answer 29 Views

What is Isobars?

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 7 Views

What is Isotones?

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 26 Views

What is Nuclear Reactor or Atomic Reactor?

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 11 Views

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 35 Views

What is Molecular Mass?

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 24 Views

What is Molecular Weight?

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 26 Views

Why carbon dioxide gas called a Green House Gas?

AlokKumar Answered in Chemistry May 27

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0 Votes

1 Answer 26 Views

What is Plastic?

AlokKumar Answered in Chemistry May 26

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0 Votes

1 Answer 26 Views

What is Detergent?

AlokKumar Answered in Chemistry May 26

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0 Votes

1 Answer 28 Views

What is Radioactivity?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 20 Views

What is Oxidation?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 29 Views

What is Laughing Gas?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 16 Views

What is Rare Gas or Inert Gas?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 10 Views

What is Fossil Fuel?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 22 Views

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 14 Views

What is Fossils?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 27 Views

What is Chemical Equation?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 17 Views

What is CFC Pollutants?

AlokKumar Answered in Chemistry May 25

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0 Votes

1 Answer 23 Views

What is Catalist?

AlokKumar Answered in Chemistry May 25

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2 Votes

1 Answer 23 Views

The valency of nitrogen in N2 molecule is _____ .

Gitesh kumar Garg Answered in Chemistry Mar 24

by Gitesh kumar Garg

7.2k Points

2 Votes

1 Answer 25 Views

Magnesium has 2 valence electrons in the _____ shell.

Gitesh kumar Garg Answered in Chemistry Mar 24

by Gitesh kumar Garg

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3 Votes

1 Answer 41 Views

Is energy a vector quantity?

Gitesh kumar Garg Answered in Chemistry Feb 15

by Gitesh kumar Garg

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2 Votes

1 Answer 33 Views

Is work is a scalar or a vector quantity?

Gitesh kumar Garg Answered in Chemistry Feb 15

by Gitesh kumar Garg

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2 Votes

1 Answer 35 Views

State the SI unit of work.

Gitesh kumar Garg Answered in Chemistry Feb 15

by Gitesh kumar Garg

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2 Votes

1 Answer 10 Views

Which of the following shows the tyndall effect?

Gitesh kumar Garg Answered in Chemistry Feb 13

by Gitesh kumar Garg

7.2k Points

3 Votes

1 Answer 23 Views

The density of water is $1000 \mathrm{~kg} / \mathrm{m}^{3}$ and the density of copper is 8900 $\mathrm{kg} / \mathrm{m}^{3}$. Which of the following statements is incorrect?

Gitesh kumar Garg Answered in Chemistry Feb 13

by Gitesh kumar Garg

7.2k Points

1 Vote

1 Answer 12 Views

Sodium metal is kept under

Anjali Answered in Chemistry Feb 9

by Anjali

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2 Votes

1 Answer 21 Views

Which of the following is not an emulsion?

Gitesh kumar Garg Answered in Chemistry Feb 8

by Gitesh kumar Garg

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2 Votes

1 Answer 12 Views

One of the following is a solid foam. This one is.

Gitesh kumar Garg Answered in Chemistry Feb 8

by Gitesh kumar Garg

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1 Vote

1 Answer 34 Views

One of the following does not undergo sublimation. This one is

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

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2 Votes

1 Answer 27 Views

A 15% alcohol solution means

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

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2 Votes

1 Answer 38 Views

Which of the following pairs does not contain both elements?

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

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1 Vote

1 Answer 13 Views

Principle of chromatography is

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

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1 Vote

1 Answer 43 Views

If we heat iodine , then it is a

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

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1 Vote

1 Answer 34 Views

Which gas present in air has the highest boiling point?

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

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2 Votes

1 Answer 22 Views

Calculate the concentration of a solution in volume per cent made when 56 g of water is mixed with 0.17 L of ethanol.

Gitesh kumar Garg Answered in Chemistry Feb 7

by Gitesh kumar Garg

7.2k Points

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