Which of the following is equal to a measurement of 1

What is the chemical name of Plaster of Paris?

Which of the following oxides is soluble in water?

The Egg shell is made up of which of the following?

What element is used to coat galvanized iron?

The substance that is added to make natural rubber strong and more bouncy is-

Potassium Permanganate is used for purifying drinking water, because it – 

What is the chemical formula of the mineral malachite?

The combining power of an element is called its:

"Schist" is the example of which type of rock?

Which of the following substances are ozone-depleting?

Select the correct answer from the code given below.