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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 - Uric acid can be obtained from
Answer : A
Explanation
High level of uric acid in blood is dangerous, as it may cause severe problems.
Q 2 - Consider the following statements:
1. HCl is used in the tanning of leather.
2. HCl is used in the manufacturing of gelatin from bones.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Answer : C
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.
Answer : B
Explanation
Chemical formula of RDX is C3H6N6O6.
Q 6 - Major constituent of quartz is
Answer : A
Explanation
Quartz is one of the most commonly found minerals on the Earths surface.
Q 7 - What is chemical name of Quick lime?
Answer : D
Explanation
N/A
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.
Answer : A
Explanation
Toluene is a colorless and water-insoluble liquid.
Q 10 - Consider the following statements:
1. Non-stick utensil is normally made up of Teflon.
2. Chlorine is used in preparing PVC.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Chlorine is also used in insecticides and herbicides.
Q 11 - What is chemical name of Chalk?
Answer : B
Explanation
N/A
Q 12 - What is chemical name of Blue vitriol?
Answer : B
Explanation
N/A
Answer : C
Explanation
Atomic number of Zinc is 30.
Q 14 - Consider the following statements.
1. Hydrochloric acid (HCl) is used in calorie burn.
2. Nitric acid (HNO3) is used in the purification of gold and silver.
Choose the correct answer from the codes given below:
Answer : B
Explanation
Hydrochloric acid (HCl) is used in digestion.
Q 15 - Which among the following is used in a dye industry?
Answer : C
Explanation
N/A
Q 16 - Calcium carbide is used in
Answer : A
Explanation
Calcium carbide is also used in calcium cyanide. The chemical formula of calcium carbide is CaC2.
Q 17 - The process, used for making sodium metal by electrolysis of molten sodium chloride, is known as
Answer : C
Explanation
N/A
Q 18 - Consider the following statements:
a) Sodium is normally kept in kerosene oil.
b) Fluorine is the most oxidizing agent.
Choose the correct answer from the codes given below:
Answer : C
Explanation
N/A
Answer : D
Explanation
Atomic number of Holmium is 67.
Q 20 - Which among the following is with potassium dichromate used in bleach (for the photographic purpose)?
Answer : C
Explanation
The chemical formula of Sodium bisulphate is NaHSO4.