Class VII

Chemical name of Oil of Vitriol is _ 
  1. Nitric acid 
  2. Acetis acid 
  3. Sulphuric acid 
  4. Sodium Hydroxide 
Acids turns blue litmus to _ 
  1. Green 
  2. Yellow 
  3. Red 
  4. Black 
Acetic acid is found in 
  1. Curd 
  2. Spinach 
  3. Vinegar 
  4. Citrus fruits 
Which of the followinf is used in match industry . 
  1. Sodium chloride 
  2. Sodium bicarbonate 
  3. Sodium carbonate 
  4. Potassium chlorate 
Sodium hydroxide is found in 
  1. Lemon 
  2. Soap 
  3. Oil of Vitriol 
  4. Table Salt 
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP