NTS Chemistry Mcqs Online Test 4

0.5 mole of nitrogen gas and 0.5 mole of carbon monoxide gas at STP have same?

What is the simplest form of matter?

Which of the following option is incorrect about gases?
 .

What is the abundant form of matter on earth?
 

What do we call to sudden expansion of plasma?
 

Which state of matter has the lowest density?
 .

In how many forms do matter exists?
 

Critical temperature for different gases is different and depends upon?

The diffusion of gases at absolute zero will be?

At constant temperature the pressure of an ideal gas is doubled its density becomes?