- Chemistry Notes for UPSC IAS Prelims (Part II)
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- Chemistry - Metals
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- Chemistry - Carbon
- Chemistry - Nitrogen
- Chemistry - Chemical Law
- Chemistry - Discovery of Elements
- Elements With Their Valence
- Elements With Their Atomic Number
- Chemistry - Nobel Prize
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- Chemistry Part 2 - Online Quiz
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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 process by which liquid can be purified by means of heating and cooling is known as …
Answer : B
Explanation
N/A
Q 2 - Which among the following is used in the formation of mustard gas?
Answer : A
Explanation
Chlorine is also used in the formation of bleaching powder.
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?
Answer : A
Explanation
Dry ice is a solid form of carbon dioxide, which is normally used as coolant.
Answer : A
Explanation
Chemical formula of alum is KAl(SO4)2•12H2O.
Q 6 - Paddy field is considered as the store house of ……
Answer : C
Explanation
N/A
Answer : B
Explanation
Atomic number of Carbon is 6.
Q 8 - Which among the following is used in fibers?
Answer : C
Explanation
N/A
Answer : B
Explanation
Atomic number of Arsenic is 33.
Q 10 - While burning crackers, deep red light is produced because of …………………….
Answer : A
Explanation
N/A
Q 11 - Which among the following is used in making bullets?
Answer : A
Explanation
Lead arsenic is an alloy.
Q 12 - Which among the following is used in a rocket engine?
Answer : C
Explanation
N/A
Answer : C
Explanation
Atomic number of Cobalt is 27.
Q 14 - If a pure water is mixed with ………………………. then it becomes good conductor.
Answer : A
Explanation
Common salt ionizes the water and makes it good conductor.
Q 15 - Consider the following statements.
1. If hydration energy is greater than Lattice energy, then the compound is soluble in the water.
2. If hydration energy is lesser than Lattice energy, then the compound is insoluble in the water.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 16 - Consider the following statements:
1. Lead and tin are used as fuse wire.
2. Lead pipe is not used in supplying drinking water, as it forms poisonous lead hydroxide.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Q 17 - Which among the following is used in plastics?
Answer : C
Explanation
N/A
Q 18 - Which among the following is used in oil paintings?
Answer : A
Explanation
N/A
Answer : D
Explanation
Atomic number of Erbium is 68.
Q 20 - Which among the following is used as ant-acid to neutralize stomach acid and as laxative?
Answer : A
Explanation
The chemical formula of Magnesium hydroxide is [Mg(OH)2].