A cloth strip dipped in onion juice is used for testing a liquid X. The liquid X changes its odour. Which type of indicator is onion juice? The liquid X turns blue litmus red. List the observations which Liquid X will show on reacting with: (3)
a) Zincgranules
b) Solid sodium carbonate
Write the chemical equations of the reactions involved.
Answers
Answered by
1
Answer: given below
Explanation:
Answer: onion juice is an olfactory indicator as it changes its smell.
Explanation:
It turns red litmus blu so it is an acid..
A. Zn+ acid X gives h2 gas
Similar questions