Chemistry Quiz for SSC and Railways Exams (Set- 4)

Dear Readers,

Today we are presenting you a 10 question set on Chemistry which is very important for your upcoming SSC CGL 2016 and RRB NTPC 2016. Try to solve it.

Chemistry Quiz for SSC and Railways Exams

1. Carbogen is used in

a) CO₂ poisoning

b) CO poisoning

c) phosgene poisoning

d) anesthesia 

2. Soda-water contains

a) sodium bicarbonate

b) sodium carbonate

c) carbonic acid

d) sodium hydroxide 

3. The purest form of carbon is

a) animal charcoal

b) coal

c) wood charcoal

d) suger charcoal 

4. Diamonds are weighed in

a) grams

b) pounds

c) carats

d) tons 

5. The poisonous nature of carbon monoxide is due to

a) cutting off supply of oxygen

b) its being converted into carbon dioxide

c) its combination with haemoglobin of blood

d) its blocking of vocal chords 

6. A compound of carbon used as anaesthetic is

a) carbon disulphide

b) carbon tetrachloride

c) phosgene

d) chloroform 

7. Which of the following carbon compounds is used as a fire-extinguisher?

a) Carbon disulphide

b) carbon tetrachloride

c) chloroform

d) Methylene chloride 

8. Rayon is made from

a) cotton

b) wool

c) cellulose

d) silk 

9. Which of the following is a very good supporter of combustion?

a) Carbon monoxide

b) Oxigen

c) Nitrogen

d) Hidrogen 

10. Which of the following can absorb gases quickly?

a) Activated charcoal

b) Anthracite coal

c) Diamond

d) Graphite 

Answers: 

1. b) Co poisoning

2. c) carbonic acid

3. d) suger charcoal

4. c) carats

5. c) its combination with haemoglobin of blood

6. d) chloroform

7. b) carbon tetrachloride

8. c) cellulose

9. b) Oxigen

10. a) Activated charcoal 

Thanks.