RRB GROUP D Chemistry Quiz - 38

Attempt now to get your rank among 3 students!

Question 1:

Which of the following is an example of non-ionic detergent?

Question 2:

Which of the following pollutant has a strong smell of rotten egg?

Question 3:

In water, the proportion of oxygen and hydrogen by mass is :

Question 4:

Who is known as the Father of the Atomic Bomb?

Question 5:

Good conductor of electricity is –