Chemistry, asked by vedcoclove, 10 months ago

42. Artificial tannins are produced when
(1) charcoal reacts slowly with dilute hydrochloric
acid
(2) charcoal reacts slowly with dilute nitric acid
(3) charcoal reacts slowly with dilute sulphuric acid
(4) charcoal reacts with warm concentrate
sulphuric acid
13

Answers

Answered by AkashQ

1

Answer:

option 3 , I think so.....

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