Write balanced chemical equation for the following :
(a) NaCl is heated with sulphuric acid in the presence of `MnO_(2)`
(b) Iodine is treated with Conc. `HNO_(3)`.

Write balanced equations for the following: NaCl is heated with sulphuric acid in the presence of MnO_(2)

Write balanced equations for the following: NaCl is heated with sulphuric acid in the presence of MnO_2 .

Write balanced equations for the following: NaCl is heated with sulphuric acid in the presence of MNO_2 .

Write balanced equations for the following:- NaCI is heated with sulphuric acid In the presence of MnO_2 .

Write balanced chemical equations for the following : (i) NaCl is heated with sulphuric acid in the presence of MnO_(2) . (ii) Chlorine gas is passed into a solution of NaI in water.

Write the balanced chemical equation for the following: Iron is reacted with conc. sulphuric acid.

Write balanced chemical equations for the following reaction Iron and dilute sulphuric acid