RRB GROUP D Chemistry Quiz - 52

Attempt now to get your rank among 3 students!

Question 1:

Which of the following is an ionic compound?

Question 2:

Which of the following is used as a refrigerant to preserve biological materials, food items and in cryosurgery?

Question 3:

Carbonization is the

Question 4:

Which of the following occurs as dry deposits and is also known as Sajimati (efflorescent soil) in India?

Question 5:

According to early Indian philosophers, what are the basic elements described in Pancha Tattva?