Top Chemistry Questions Answers For WBCS, SSC, RRB - Day 1

Top Chemistry Questions Answers For WBCS, SSC, RRB - Day 1

Looking for Chemistry questions answers ? If yes, here is the right place for you. Here, we are regularly sharing with you Chemistry Questions Answers. This Chemistry questions Answers will help you to prepare for any kind of competitive exam like WBCS, PSC, RRB, SSC, UPSC, etc. We are providing you here Chemistry Questions Answers. Most of the students prepare for WBCS and other Job Exam. This Chemistry Questions Answers will be very useful to you.

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WBCS 2020 Chemistry Questions Answers are available on this website. Here, you can get daily Chemistry Questions Answers in English. SSC Chemistry questions answers set are given below. These are very important history questions for various competitive Exams.

Top Chemistry Questions Answers - Day 1

1. What is the structure of IF7?
Ans: Pentagonal bipyramidal.

2. With which metamorphosis does the term 'Amalgam' is correlated?
Ans: Mercury.

3. Which is the purest form of iron?
Ans: Wrought iron.

4. Which metal could be used to recover copper from a solution of copper sulphate?
Ans: Iron.

5. Which phenomenon is considered responsible for global warming?
Ans: Greenhouse effect.

6. Which is the most electronegative element among sodium, bromine, fluorine and oxygen?
Ans: Fluorine.

7. What is the principle of the hydrogen bomb?
Ans: Nuclear fusion.

8. Gammaxen, D.D.T and bleaching powder are important compounds of which element?
Ans: Chlorine.

9. Name a non-metal that remains liquid at room temperature?
Ans: Bromine.

10. Lysergic acid diethylamide (LSD) is which type of drug?
Ans: Hallucinogen.

11. What are the major constituents of L.P.G?
Ans: Propane and Butane.

12. What is the number of moles of solute present in 1kg of a solvent called?
Ans: Molality.

13. What are the major constituents of the nucleus?
Ans: Protons and neutrons.

14. Among Iodine, naphthalene and Camphor which will undergo 'sublimation' on heating?
Ans: All of them.

15. Brass gets discolored in the air because of the presence of which of the gasses in the air?
Ans: Hydrogen sulphide.

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