Question

Vinegar used as preservative for pickles is______per. aqueous solution of acetic acid.

a) 1 to 2
b) 5 to 8
c) 25 to 30
d) 100​

Answer 1

Answer:

b 5 to 8

vinegar is 5-8% aqueous solution of acetic acid

Answer 2

Answer:

b) 5 to 8

Explanation:

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