T c of CO 2 is 31- C - CO 2 is -A- a gas at 40- C and liquid 25- CB- gas at 40- CC- vapour at both temperatureD- a gas 40- C and vapour below 40- C

The correct option is B gas at 40^∘CAbove T_c, a gas cannot be liquefied ...

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Byju's Answer

Standard XII

Chemistry

Molarity

T c of CO 2 i...

Question

$T_{c} o f C O_{2} i s 31^{\circ} C, C O_{2} i s$ -

gas at

40^{\circ} C

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a gas

40^{\circ} C

and vapour below

40^{\circ} C

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vapour at both temperature

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a gas at

40^{\circ} C

and liquid

25^{\circ} C

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Solution

The correct option is A gas at $40^{\circ} C$
Above $T_{c}$ , a gas cannot be liquefied

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Tc of CO2 is 31∘C, CO2 is -

The correct option is A gas at 40∘CAbove Tc, a gas cannot be liquefied

$T_{c} o f C O_{2} i s 31^{\circ} C, C O_{2} i s$ -

The correct option is A gas at $40^{\circ} C$
Above $T_{c}$ , a gas cannot be liquefied