Question

The reason(S) why aluminium is preferred over
1. aluminium is lighter than copper
2. aluminium is harder than copper
3. aluminium is less soluble in water than copper
OPTIONS
(a) 1 ONLY
(b) 3 ONLY
(c) 1 AND 2 ONLY
(d) 1 , 2 AND 3

Answer 1

Answer:

Your answer is A. 1 only...

Hope it helps you :)

Answer 2

Answer:

it is option a

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