Question

2g of O2 at RTP (room temperature and pressure) occupies. (L = Litre)

A) 1.4 L B) 2.8 L C) 11.4 L D) 3.2 L
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Answer 1

Btw Its not R.T.P its S.T.P (standard temperature and pressure

So,

Answer is option (a) 1.4L.

And explanation is:-

We know 32 g oxygen occupies 22.4 litres at S.T.P

Therefore 1g occupies = 22.4/32 =0.7 litres.

Now 2g will occupy = 0.7×2 = 1.4 Litres.

Hence option A is the correct answer.

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Answer 2

$<font color=skyblue>$ Because it's her choice .