Assertion (A) | Critical temperatures for carbon dioxide and methane are 31.1 °C and –81.9 °C respectively. |
Reason (R) | The intermolecular forces of attraction are stronger in CO2 than CH4 |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAs per Charles's law ,–273° C is the lowest possible temperature because:
1. | All gases get liquefied before reaching a temperature of – 273° C. |
2. | All gases get liquefied after reaching a temperature of – 273° C. |
3. | All gases have a critical temperature of –273° C. |
4. | None of the Above. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology