What are the products formed when phenol and nitrobenzene are treated separately with a mixture of concentrated sulphuric acid and concentrated nitric acid ?

Concentrated sulphuric acid is:

Phenol, when it first react with concentrated sulphuric acid and with concentrated nitric acid, gives

Dehydrating cane sugar with concentrated sulphuric acid

What happens when benzene is treated with a mixture of concentrated HNO_3 and concentrated H_2SO_4 ?

When tin is treated with concentrated nitric acid

Write balanced chemical equations for the following reactions : Benzoic acid is treated with a mixture of concentrated nitric acid and concentrated sulphuric acid.

S-I: Nitration of benzene with nitric acid requires the use of concentrated sulphuric acid S-II: The mixture of concentrated sulphuric acid and concentrated nitric acid produces the electrophile, nitronium ion.

Write equation for the reaction between sulphur and concentrated nitric acid.

Concentrated sulphuric acid is not used to dry hydrogen.

Write balanced chemical equations for the following reactions with acidified potassiumpermanganate solution. (A) Oxalic acid is treated with acidified potassium permanganate solution. (B) Benzoic acid is treated with a mixture of concentrated nitric acid and concentrated sulphuric acid. (C) Methyl magnesium iodide is treated with carbon dioxide and the product is hydrolysed in acidic medium.