FeedBack Form

Your Name :
Your Email :
Your Location :
Your Message :
   
FeedBack

Chemistry Questions and Answers

General Science
189. Washing soda in water behaves
 
  • A. alkaline
  • B. acidic
  • C. neutral
  • D. none of these
 
 
190. An endothermic reaction is one in which
 
  • A. heat is liberated
  • B. temperature remains constant
  • C. heat is absorbed
  • D. none of these
 
191. The catalyst used in the manufacture of sulphuric acid is
 
  • A. zinc oxide
  • B. iron pyrites
  • C. green vitriol
  • D. platinised asbestos
 
192. Covalent compounds are more soluble in
 
  • A. organic solvents
  • B. both
  • C. water
  • D. none of these