In the laboratory preparation of nitric acid from `-KNO_(3) or NaNO_(3)` state
(i) the acid used
(ii) the type of apparatus used
(iii) the precautions to be taken during the preparation
(iv) the method of collection of the acid
(v) the method of identification of the product i.e acid fromed.

In the preparation of nitric acid from KNO_3 , concentrated hydrochloric acid is not used in place of concentrated sulphuric acid. Give reason.

Why all glass apparatus is used for preparation of nitric acid?

State the salt and acid , used in the laboratory preparation of hydrogen chloride. Give the equation for the preparation .

All glass apparatus is used in the laboratory preparation of nitric acid. Explain ?

What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?

Give reasons for the following - pertaining to the above laboratory preparation of nitric acid (i) concentrated hydrochloric acid is not used as a reactant in the laboratory preparation the complete apparatus in the laboratory preparation does not contain parts made of rubber or cork. , (iii) the reaction temperature is maintained below 200^(@)C (iv) at high temperatures the sodium sulphate or potasium sulphate formed , forms a crust and sticks to the glass apparatus .

The following questions pertain to the laboratory prepration of hydrogen chloride. Gas : Write the equation for its preparation ,menfioning the condition required . Name the drying agent used in the above preparation and give a reason for the choice. (iii State a safety precaution taken during the preparation of hydrochloric acid .

Explain the following : All glass apparatus is used in the laboratory preparation of nitric acid .

The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid. Complete the following: _____ is oxidised by nitric acid.

The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid. Write an equation to show how nitric acid undergoes decomposition.