1
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Temperature of $$25^{\circ} \mathrm{C}$$ in Fahrenheit and Kelvin scale respectively are

A
$$77^{\circ} \mathrm{F}$$ and $$298.15 \mathrm{~K}$$
B
$$17^{\circ} \mathrm{F}$$ and $$298.15 \mathrm{~K}$$
C
$$45^{\circ} \mathrm{F}$$ and $$260.15 \mathrm{~K}$$
D
$$47^{\circ} \mathrm{F}$$ and $$312.15 \mathrm{~K}$$
2
KCET 2022
MCQ (Single Correct Answer)
+1
-0

The work done when 2 moles of an ideal gas expands rèversibly and isothermally from a volume of $$1 \mathrm{~L}$$ to $$10 \mathrm{~L}$$ at $$300 \mathrm{~K}$$ is ($$R=0.0083 \mathrm{~kJ} \mathrm{~K} \mathrm{~mol}^{-1}$$)

A
5.8 kJ
B
0.115 kJ
C
58.5 kJ
D
11.5 kJ
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