- Chemistry Notes for UPSC IAS Prelims (Part I)
- 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 1 - Consider the following statements:
1. Baking soda normally is used in fire extinguishers.
2. Gypsum is typically used in manufacturing of plaster of paris.
Choose the correct answer from the codes given below:
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 - Which among the following is used in flash lamps?
Answer : D
Explanation
Xenon is also used in lasers.
Q 4 - In an oxygen scarce region, if someone burns carbon, which one of the following gases will be formed?
Answer : B
Explanation
N/A
Answer : D
Explanation
N/A
Q 6 - Paddy field is considered as the store house of ……
Answer : C
Explanation
N/A
Answer : C
Explanation
The pH value of milk ranges between 6.5 and 6.7.
Q 8 - Which among the following is used in solar cells?
Answer : A
Explanation
Cesium is a chemical element; its symbol is Cs.
Q 9 - Which among the following is used in making milky glass?
Answer : D
Explanation
Chemical formula of Iron(III) oxide SnO2.
Answer : B
Explanation
Atomic number of Antimony is 51.
Q 11 - What is chemical name of Caustic potash?
Answer : A
Explanation
N/A
Answer : C
Explanation
Atomic number of Chromium is 24.
Q 13 - Which among the following is used in submarine?
Answer : A
Explanation
N/A
Answer : C
Explanation
Atomic number of Rhodium is 45.
Q 15 - Which among the following is used in Calomel?
Answer : C
Explanation
The chemical formula of mercuric chloride is HgCl2.
Q 16 - Which among the following is used as fuel?
Answer : A
Explanation
Hydrogen occurs in volcanic gases.
Answer : D
Explanation
Atomic number of Praseodymium is 59.
Q 18 - Nucleon is …
Answer : B
Explanation
N/A
Q 19 - Consider the following statements:
1. A molecule is the smallest particle of an element or compound.
2. A molecule has no independent existence.
Choose the correct answer from the codes given below:
Answer : A
Explanation
A molecule can have a stable and independent existence e.g. N2, O2, etc.
Answer : A
Explanation
Common salt consists of sodium and chlorine.