Chemistry Part 2 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 incorrectly matched?

A - Lactic acid – Sour milk

B - Tarteric acid – Grapes

C - Maleic acid – Guava

D - Acetic acid – Vinegar

Answer : C

Explanation

Maleic acid – Apple

Q 3 - Which one of the following laws predicting that “how a magnetic field will interact with an electric circuit to produce an electromotive force (EMF).”

Answer : C

Explanation

The whole phenomena is known as electromagnetic induction.

Q 4 - What is dry ice?

A - Solid carbon dioxide

B - Magnesium sulphate

C - Sodium chloride

D - Solid Sodium nitrate

Answer : A

Explanation

Dry ice is a solid form of carbon dioxide, which is normally used as coolant.

Q 5 - In reference to periodic table, halogens belong to …

Answer : B

Explanation

N/A

Q 6 - Magnesium (mg) is an element of …

Answer : A

Explanation

Atomic number of Magnesium is 12.

Q 7 - Nitrogen (N) is an element of …

Answer : B

Explanation

Atomic number of Nitrogen is 7.

Q 8 - Consider the following statements:

1. Detergents are made up of petroleum products.

2. Soaps are the potassium salts of fatty acid.

Choose the correct answer from the codes given below:

Answer : C

Explanation

Sodium is also used in soap.

Q 9 - To prepare a silver mirror, which among the following is used?

Answer : A

Explanation

N/A

Q 10 - What is chemical name of Baking soda?

A - Potassium hydroxide

B - Calcium carbonate

C - Sodium hydroxide

D - Sodium bicarbonate

Answer : D

Explanation

N/A

Q 11 - …………………... is used in photo-chromatic glasses.

Answer : A

Explanation

Chemical formula of silver chloride is AgCl.

Q 12 - What is chemical name of Colomel?

A - Calcium hypochlorite

B - Copper sulphate

C - Mercurous chloride

D - Potassium permanganate

Answer : C

Explanation

N/A

Q 13 - Which among the following is used in electric heater?

Answer : A

Explanation

Nichrome wire usually is used in electric heater.

Q 14 - Consider the following statements.

1. Formic acid is found in black ants.

2. Boric acid is a constituent of eye wash.

Choose the correct answer from the codes given below:

Answer : B

Explanation

Formic acid is found in red ants.

Q 15 - Rhenium (Re) is an element of …

Answer : C

Explanation

Atomic number of Rhenium is 75.

Q 16 - Which among the following is a white pigment?

Answer : D

Explanation

N/A

Q 17 - Which one of the following laws states “that under constant pressure, the volume of a fixed mass of gas varies directly with its absolute temperature.”