# HARYANA CET GENERAL AWARENESS QUIZ

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## Question 1:

The common name for ethanoic acid is

## Question 2:

What is the unit of calculation for a chemist?

## Question 3:

How many groups and periods are present in the modern periodic table?

## Question 4:

The molecular mass of $\mathrm{CO}$ is _______?

## Question 5:

The chemical formula of sodium sulphate is:

## Question 6:

The reaction in which electricity is passed through 10 % NaCl is called

## Question 7:

Most electronegative element is ________

## Question 8:

The smallest of the elements given below is in size.

## Question 9:

Sodium metal is stored in __________ .

## Question 10:

Which of the following substitutes has amorphous (amorphous) allotropes of carbon?