Question : The synthesis of which chemical is inhibited due to aspirin?

Option 1: Pyrites

Option 2: Prostaglandins

Option 3: Histamines

Option 4: Analgesics

Question : Aspirin is

Option 1: methoxy benzoic acid

Option 2: methyl salicylate

Option 3: acetylsalicylic acid

Option 4: phenyl salicylate

Question : In alchemy, aqua fortis is the classical name of which chemical compound that is used chiefly in the manufacture of explosives and fertilisers, and in organic synthesis?

Option 1: Nitric acid

Option 2: Formic acid

Option 3: Chloric acid

Option 4: Hydrobromic acid

Question : The bleaching action of chlorine is due to which reaction?

Option 1: Oxidation

Option 2: Hydrolysis

Option 3: Redox

Option 4: Decomposition

Question : Three cars travelled a distance in the ratio 1 : 2 : 3. If the ratio of the time of travel is 3 : 2 : 1, then the ratio of their speed is:

Option 1: 3 : 9 : 1

Option 2: 1 : 3 : 9

Option 3: 1 : 2 : 4

Option 4: 4 : 3 : 2

Question : What is the ratio of inradius and circumradius of an equilateral triangle?

Option 1: 1 : 2

Option 2: 1 : 3

Option 3: 1 : 4

Option 4: 3 : 2