"A cloth strip dipped in onion juice for testing a liquid 'X'. The liquid 'X' changes
Channel: Doubtnut
Date: 2020-04-12

"A cloth strip dipped in onion juice for testing a liquid 'X'. The liquid 'X' changes its odour. which type of an indicator is onion juice? The liquid 'X' turns blue litmus red. list the observations the liquid 'X' will show on reacting  with the following:
(A) zinc granules
(B) solid sodium carbonate. 
Write the chemical equations for the reactions involved."