Which of the following is insoluble in water and acid both

Options :
  1. CaCO3
  2. Zn(NO3)2
  3. BaSO4
  4. ZnCO3

Answer and Explanation :-

Answer: Option 3


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The decomposition temperature is maximum for

Next Question : Which one of the following combines with Fe (II) ions to form a brown complex

Click here for free online test on Chemical Periodicity


 (Getemail alerts when others member replies)

While there is tea, there is hope."(Sweet Lavender)
-Arthur Wing Pinero