Why is : (a) concentrated sulphuric acid kept in air tight bottles ? (

1.	Why is : (a) concentrated sulphuric acid kept in air tight bottles ? (b) H2SO4 is not used as a drying agent for H2S ? (c) sulphuric acid used in the preparation of HCI and HNO3 ? Give equations in both cases.
Answer» Why is : (a) concentrated sulphuric acid kept in air tight bottles ? (b) $H_{2} S O_{4}$ is not used as a drying agent for $H_{2} S$ ? (c) sulphuric acid used in the preparation of HCI and $H N O_{3}$ ? Give equations in both cases.

Why is : (a) concentrated sulphuric acid kept in air tight bottles ? (b) H2SO4 is not used as a drying agent for H2S ? (c) sulphuric acid used in the preparation of HCI and HNO3 ? Give equations in both cases.

Answer»

Why is :

(a) concentrated sulphuric acid kept in air tight bottles ?

(b) $H_{2} S O_{4}$ is not used as a drying agent for $H_{2} S$ ?