8.
Several factories were pouring their wastes in rivers A and B. Water
samples were collected from these two rivers. It was observed that sample
collected from river A was acidic while that of river B was basic. The
factories located near A and B are
(a) Soaps and detergents factories near A and alcohol distillery near B. X
(b) Soaps and detergents factories near B and alcohol distillery near A.
(c) Lead storage battery manufacturing factories near A and soaps and
detergents factories near B.
(d) Lead storage battery manufacturing factories near B and soaps and
detergents factories near A.
.31/3/2.
P.T.O.
Answers
Answered by
0
Answer:
Right answer is (C) option
Answered by
0
Answer:
option (c)
- lead Storage battery manufacturing units contain acidic substances while
- soaps and detergent factories handle basic substances
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