Question

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#química​

Answer 1

HEY MATE !!

Answer:

The answer is (4) +7

Explanation:

There is 1 hydrogen atom =>1(+1)

There are 4 oxygen atoms =>4(-2)

Let oxidation number of chlorine be x

1(+1)+x+4(-2)=0

1+x-8=0

x=+7

Hope it helps you ❤️✌️✌️

Answer 2

Answer:

answer is +7

Explanation:

click the attachment mate

what language is this mate?