Explain the arrangement (i) not used
(ii) used - for converting HCl gas into HCl acid.

Acid used in formation of H_(2) gas?

Drying agent used to dry HCl gas.

Which reagent (X) is used to convert I to II

In the laboratory preparation of hydrochloric acid , hydrogen chloride gas is dissolved in water . (i) Draw a diagram to show the arrangement used for the absorption of HCl gas in water. (ii) State why such an arrangement is necessary . Give two reasons for the same . (iii) Write balanced chemical equations for the laboratory preparation of HCl gas when the reactants are : A below 200^(@)C B above 200^(@)C

For the preparation of hydrochloric acid in the laboratory 0=- I ] State why direct absorption of hydrogen gas in water is not feasible . Ii ] State what arrangement is used to dissolve hydrogen chloride gas in water.

Name the ion responsible for acidic nature of HCl acid.

Fill in the blanks : To convert alkanes into acids use...........

Explain the terms (i) Attenuation and (ii) Demodulation used in Communication System.

Complete the statements given below using the correct word /s In the preparation of HCl acid from HCl gas , a funnel arrangement provides_______ [less/more]surface are for absorption of the gas.

HCl base not behave as acid in