MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

The gas used as a coolant in the refrigerator is:

50% studentsanswered this correctly

Important Questions on Chemistry

EASY
UPSC CAPF AC Paper - I
IMPORTANT
The metal which is more reactive than hydrogen is:
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
The number of neutrons in Al2713 are:
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
The polymer obtained through the condensation of hexa methylene diamine and adipic acid is:
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Which one of the following is not a periodic property (does not show any trend) on moving from one side to another in the periodic table?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Which one of the following statement is not true regarding the aluminium:
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
The chemical formula of plaster of Paris is:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
The chemical name of lime stone is:
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Which one of the following is a transition metal?