aptiquiz Wednesday, 30 Sep, 2020

CHEMISTRY QUIZ3

1.
 The compound of a metal is found in nature is called—  



2.
The fuel that is used in modern submarines is :  



3.
 The basic chemical building block of natural rubber obtained from trees is :  



4.
 The Bhopal gas tragedy was caused by the gas  



5.
 ‘Vinegar’ is commercial name of :






6.
What is Calcium sulphate ?  
7.
Which is used in preparation of dynamite ?  



8.
 Oil of vitriol is 



9.
 Which is also called Stranger Gas ?



10.
 Which one of the following is the softest?