Questions

Which of the following metals cannot be easily cut with a knife?

Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?

Where can you find the Kunchikal waterfalls?

Which of the following gases is used to prevent food material from getting oxidised?

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?

If price of an article decreases from Rs. 25 to Rs. 20, quantity demanded increases from Q1 units to 1500 units. If point elasticity of demand is -1.25, find Q1?

Time period of Annual Plans was ___________.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

This letter is to ______________ you with the problems faced by the society members.