EASY
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Acidic hydrogen is present in _____.
(a)Ethyne
(b)Ethene
(c)Benzene
(d)Ethane

50% studentsanswered this correctly

Important Questions on Chemistry
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Methyl Isocyanate gas, which was involved in the disaster in Bhopal' in December 1984, was used in the Union Carbide factory for the production of _____.

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following statements
1. Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels.
2. First LNG terminal in India was built in Hassan.
3. Natural Gas Liquids (NGL) are separated from LPG and these include ethane, propane, butane and natural gasoline.
Which of the statements given above is/are correct?

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Reason (R) Formic acid is an organic acid.

EASY
UPSC CAPF AC Paper - I
IMPORTANT

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Reason (R) BHC is prepared by the reaction of benzene with Cl2 in the presence of light.

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following chemicals:
. Benzene
. Carbon tetrachloride
. Sodium carbonate
. Trichloroethylene
Which of the above is/are used as dry cleaning chemicals?

EASY
UPSC CAPF AC Paper - I
IMPORTANT
1. Shellac is an example of natural plastic.
2. Celluloid was first plastic made by man.
3. Bakelite is prepared from starch and formalin.

EASY
UPSC CAPF AC Paper - I
IMPORTANT
