JEE Main 2022 (27 Jun, Shift 2) Chemistry Q76: Amines

Question

Decarboxylation of all six possible forms of diaminobenzoic acids

\mathrm{C_6H_3(NH_2)_2COOH}

yields three products A, B and C. Three acids give a product 'A', two acids gives a product 'B' and one acid give a product 'C'. The melting point of product 'C' is

(1)63°C
(2)90°C
(3)104°C
(4)142°COfficial answer

Official answer

Option 4

NTA final key.

Accepted Answer

Option 4: 142°C

Answer

63°C

Answer

90°C

Answer

104°C

Answer

142°C

JEE Main 27 June 2022, Shift 2, Chemistry Q76