Question

शरीर का पसीना नमकीन क्यों होता है​

Answer 1

Because it contains salt of our body as wastes.

Answer 2

Sweat is salty because it contains ammonia and urea, which are produced by the body when it brakes down proteins from the body.

Sweat also contains salts, sugar, such as sodium,chloride,and potassium.

Hope it helps