- Chemistry - Home
- Matter In Our Surroundings
- Is Matter Around Us Pure
- Chemistry - Atoms & Molecules
- Chemistry - Structure Of The Atom
- Chemical Reactions and Equations
- Chemistry - Acids, Bases, and Salts
- Materials: Metals and Non-Metals I
- Chemistry - Metals & Non-Metals II
- Carbon & its Compounds
- Periodic Classification Of Elements
- Synthetic Fibres and Plastics
- Chemistry - Coal And Petroleum
- Chemistry - Combustion And Flame
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 2 - In which direction the electromagnetic waves get polarized?
A - In the direction of magnetic field
B - In the direction of electric field
Answer : B
Explanation
N/A
Q 3 - Which among the following is the lightest gas?
Answer : A
Explanation
Hydrogen is colorless and highly flammable gas.
Q 4 - The process that involves removal of electrons is known as
Answer : B
Explanation
The process increases the oxidation number.
Q 5 - The chemical formula of washing soda is
Answer : A
Explanation
The washing soda consists of sodium, carbon, hydrogen, and oxygen.
Answer : A
Explanation
N/A
Q 7 - is used in dry cleaning of garments.
Answer : A
Explanation
Dry cleaning is a technique of cleaning cloth and other textiles with the help of chemical solvent; no water is used.
Q 8 - Which among the following is used in bullet proof glass?
Answer : A
Explanation
N/A
Q 9 - Consider the following statements:
1. chlorofluorocarbon is used as refrigerant.
2. Chlorine is used as bleaching agent.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Chlorofluorocarbon is also known as Freon.
Q 10 - Who among the following has invented Dynamite
Answer : A
Explanation
Dynamite is an explosive, which is made up of nitroglycerin, sorbents, and stabilizers.
Q 11 - Which among the following is used in making artificial parts of the body?
Answer : B
Explanation
N/A
Answer : C
Explanation
Atomic number of Titanium is 22.
Answer : C
Explanation
Atomic number of Nickel is 28.
Q 14 - Pure water is a poor conductor of electricity because
B - Its boiling point is very low
Answer : A
Explanation
Pure water does not have free electrons to move freely and conduct electric charge.
Q 15 - Consider the following statements:
1. An acid has sweet test
2. An acid contains replaceable hydroge.
Choose the correct answer from the codes given below:
Answer : B
Explanation
An acid has sour test.
Q 16 - Which among the following is not an ore of Aluminum (Al)?
Answer : D
Explanation
Carnalite is an ore of Potassium.
Answer : D
Explanation
Atomic number of Samarium is 62.
Answer : D
Explanation
Atomic number of Terbium is 65.
Q 19 - The deep redness in fires flame is because of
Answer : A
Explanation
N/A
Answer : A
Explanation
Quartz consist of sodium, silica, and oxygen.