Science Chemistry MCQ-207

General Science-Chemistry objective Quiz for JPSC,SSC,UPSC,CivilsPrelims,NDA,UPPSC Exams



Lindlar’s catalyst is

 
 
 
 

Acetylene is used as an anesthetic under the name of

 
 
 
 

Reforming is the process used for

 
 
 
 

The derivatives not found in nature are

 
 
 
 

Which one is an organ metallic compound /

 
 
 
 

Ozone in stratosphere is depleted by

 
 
 
 

Chloral is

 
 
 
 

The poisonous gas obtained by exposing chloroform to air and sunlight is

 
 
 
 

158-Which is the correct formula of bleaching powder ?

 
 
 
 

Chloropicrin is

 
 
 
 

A sample of chloroform before using as an anaesthetic, is tested by

 
 
 
 

The compound, which is used in refrigeration is

 
 
 
 

The antiseptic action of CHI3 is due to

 
 
 
 

The formula of freon

 
 
 
 

Acetone is mixed with bleaching powder to give

 
 
 
 

Match List-I with List-II and pick the correct matching form the codes given below

 
 
 
 

Reason for excessive solubility of ethyl alcohol in water is due

 
 
 
 

Rectified spirit contains

 
 
 
 

Wine contains

 
 
 
 

Fermentation is an/a

 
 
 
 

Glucose and fructose are converted into C2H5OH in presence of

 
 
 
 

Grain alcohol is common name of

 
 
 
 

Wood spirit is known as

 
 
 
 

Ethanol containing some methanol is called

 
 
 
 

Rectified spirit can be dried with