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 - The major properties of a bad conductor is …

A - It has many loosely bound electrons

B - It has many loosely bound protons

C - It has many strongly bound electrons

D - It has many strongly bound protons

Answer : C

Explanation

N/A

Q 2 - Consider the following statements:

1. The relative mass of proton is 1.00763 amu

2. A proton was obtained from anode rays experiment.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 3 - A solution of washing soda in water is …

Answer : A

Explanation

N/A

Q 4 - Which among the following gases burns itself, but does not support in burning?

Answer : A

Explanation

The chemical formula is H2S and its odor is like rotten egg.

Q 5 - The process, which is inverse of oxidation, is known as …

Answer : D

Explanation

N/A

Q 6 - The chemical name of blue vitriol is …

A - Sodium sulphate

B - Magnesium chloride

C - Copper sulphate

D - Sodium chloride

Answer : C

Explanation

N/A

Q 7 - Consider the following statements:

1. Antibody is normally formed in the blood.

2. Antibody protects body from harmful bacteria.

Choose the correct answer from the codes given below:

Answer : C

Explanation

Antibody destroys the harmful bacteria.

Q 8 - Sea weeds normally contain …

Answer : C

Explanation

N/A

Q 9 - Which among the following is used in welding work?

Answer : C

Explanation

Water gas is CO + H₂.

Q 10 - Which among the following is used in making green glass?

A - Selenium

B - Chromium III oxide

C - Manganese IV oxide

D - Copper II oxide

Answer : B

Explanation

Chemical formula of Chromium III oxide is Cr₂O₃.

Q 11 - ……………… is the lightest element.

Answer : A

Explanation

N/A

Q 12 - Which among the following is used in ointment?

Answer : B

Explanation

The chemical formula of zinc oxide is ZnO.

Q 13 - Which among the following is used in preparing waterproof clothe?

A - Calcium hydride

B - Calcium carbide

C - Calcium carbonate

D - Sodium phosphate

Answer : A

Explanation

N/A

Q 14 - The pH value of lemon juice is about …

Answer : B

Explanation

N/A

Q 15 - ……………………. wave can be polarized.

Answer : A

Explanation

A light wave is a sort of electromagnetic wave.

Q 16 - In reference to Modern periodic table, consider the following statements:

1. d-block elements are known as transition elements.

2. f-block elements are known as inner transition elements.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 17 - Which one of the following is used in pencil?

Answer : A

Explanation

Normally, pencil cores are manufactured of graphite mixed with a clay binder that leaves grey or black marks, which can be easily erased.

Q 18 - Which among the following is used to stop bleeding?

Answer : A

Explanation

Chemical formula of ferric chloride is FeCl₃.

Q 19 - Which among the following is used in dye industry?

A - Chlorine

B - Hydrochloric acid

C - Bromine

D - Idone

Answer : C

Explanation

The chemical formula of Bromine is Br₂.

Q 20 - In reference to Modern periodic table, consider the following statements:

1. s-block elements are known as Alkali & Alkaline.

2. p-block elements are known as inert gas

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

chemistry_part2_online_quiz.htm