Chemistry Part 1 Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Chemistry. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Q 1 - Pure water is

A - Good conductor of electricity

B - Bad conductor of electricity

C - Semi-conductor of electricity

D - Super conductor of electricity

Answer : B

Explanation

Pure water is bad conductor of electricity, but pure water hardly exists in the environment.

Q 2 - Which among the following is used in battery?

Answer : A

Explanation

N/A

Q 3 - What is chemical name of Soda bicarb?

A - Sodium carbonate

B - Sodium bicarbonate

C - Zinc sulphate

D - Calcium sulphate

Answer : B

Explanation

N/A

Q 4 - Consider the following statements:

1. Oxygen does not burn itself.

2. Oxygen helps other substance in burning.

Choose the correct answer from the codes given below:

Answer : C

Explanation

Oxygen is a colorless, odorless, and tasteless gas.

Q 5 - In the self-starting engines, . is used as an anti-freezing substance.

Answer : A

Explanation

Earlier methanol was used as anti-freezing element, but methanol was not much suitable, as it accelerates corrosion.

Q 6 - Which among the following is the hardest metal?

Answer : C

Explanation

N/A

Q 7 - Consider the following statements:

1. DDT is Dichlorodiphenyltrichloroethane.

2. It is used as insecticide.

Choose the correct answer from the codes given below:

Answer : C

Explanation

DDT is colorless, tasteless, crystalline, and (almost) odorless substance.

Q 8 - Silicon (Si) is an element of

Answer : B

Explanation

Atomic number of Silicon is 14.

Q 9 - In an artificial respiration, the mixture of oxygen and is used.

Answer : A

Explanation

N/A

Q 10 - Consider the following statements:

1. The reaction of ferric oxide with aluminum is used to fill the gaps of railway tracks.

2. The reaction of ferric oxide with aluminum is known as thermite.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 11 - ... is used in artificial rain.

Answer : B

Explanation

Chemical formula of silver iodide is Agl.

Q 12 - Gun powder largely contains

A - Potassium nitrate

B - Sodium sulphate

C - Calcium chloride

D - Zinc chloride

Answer : A

Explanation

Apart from the Potassium nitrate, gun powder also contains Sulphur and charcoal.

Q 13 - Which among the following is used in submarine?

Answer : A

Explanation

N/A

Q 14 - Bromine (Br) is an element of

Answer : B

Explanation

Atomic number of Bromine is 35.

Q 15 - Osmium (Os) is an element of

Answer : C

Explanation

Atomic number of Osmium is 76.

Q 16 - Lanthanum (La) is an element of

Answer : D

Explanation

Atomic number of Lanthanum is 57.

Q 17 - Neodymium (Nd) is an element of

Answer : D

Explanation

Atomic number of Neodymium is 60.

Q 18 - Heavy water is used as

Answer : C

Explanation

In a nuclear reactor, heavy water is used as a neutron moderator.

Q 19 - Consider the following statements:

1. A proton was discovered by Goldstein.

2. A proton was named by Rutherford.

Choose the correct answer from the code given below:

Answer : C

Explanation

N/A

Q 20 - Consider the following statements:

1. The polymers which have very high intermolecular forces are known as Fibers.

2. The synthetic fiber which is extracted from cellulose is known as Rayon.

Choose the correct answer from the codes given below:

Answer : C

Explanation

Example of fiber is Nylon-6.

chemistry_part1_online_quiz.htm