00. Temperature and Measurement of Temperature (Thermometer)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Thermal Properties of Matter

146422 If a thermometer reads melting point of water as $20^{\circ} \mathrm{C}$ and boiling point as $180^{\circ} \mathrm{C}$, how much does the thermometer read when the actual temperature is $60^{\circ} \mathrm{C}$ ?

1 $98^{\circ} \mathrm{C}$
2 $116^{\circ} \mathrm{C}$
3 $120^{\circ} \mathrm{C}$
4 $126^{\circ} \mathrm{C}$
Thermal Properties of Matter

146423 A rigid insulated box is divided into two parts with a partition. One part is occupied by 1 gram mole of an ideal gas at temperature $T_{1}$ and the other by 2 gram moles of the same ideal gas at temperature $T_{2}$. When the partition is removed, what is the final equilibrium temperature $T$ of the mixture?

1 $\mathrm{T}=\frac{\mathrm{T}_{1}+\mathrm{T}_{2}}{2}$
2 $\mathrm{T}=\frac{\mathrm{T}_{1}+2 \mathrm{~T}_{2}}{3}$
3 $\mathrm{T}=\frac{2 \mathrm{~T}_{1}+\mathrm{T}_{2}}{3}$
4 $\mathrm{T}=\frac{\mathrm{T}_{1}+4 \mathrm{~T}_{2}}{5}$
Thermal Properties of Matter

146425 The temperature of a gas contained in a closed vessel of constant volume increases by $1^{0} \mathrm{C}$ when the pressure of the gas is increased by $1 \%$. The initial temperature of the gas is:

1 $100 \mathrm{~K}$
2 $273^{\circ} \mathrm{C}$
3 $100^{\circ} \mathrm{C}$
4 $200 \mathrm{~K}$
Thermal Properties of Matter

146426 $0.1 \mathrm{~m}^{3}$ of water at $80^{\circ} \mathrm{C}$ is mixed with $0.3 \mathrm{~m}^{3}$ of water at $60^{\circ} \mathrm{C}$. The final temperature of the mixture is :

1 $65^{\circ} \mathrm{C}$
2 $70^{\circ} \mathrm{C}$
3 $60^{\circ} \mathrm{C}$
4 $75^{\circ} \mathrm{C}$
Thermal Properties of Matter

146422 If a thermometer reads melting point of water as $20^{\circ} \mathrm{C}$ and boiling point as $180^{\circ} \mathrm{C}$, how much does the thermometer read when the actual temperature is $60^{\circ} \mathrm{C}$ ?

1 $98^{\circ} \mathrm{C}$
2 $116^{\circ} \mathrm{C}$
3 $120^{\circ} \mathrm{C}$
4 $126^{\circ} \mathrm{C}$
Thermal Properties of Matter

146423 A rigid insulated box is divided into two parts with a partition. One part is occupied by 1 gram mole of an ideal gas at temperature $T_{1}$ and the other by 2 gram moles of the same ideal gas at temperature $T_{2}$. When the partition is removed, what is the final equilibrium temperature $T$ of the mixture?

1 $\mathrm{T}=\frac{\mathrm{T}_{1}+\mathrm{T}_{2}}{2}$
2 $\mathrm{T}=\frac{\mathrm{T}_{1}+2 \mathrm{~T}_{2}}{3}$
3 $\mathrm{T}=\frac{2 \mathrm{~T}_{1}+\mathrm{T}_{2}}{3}$
4 $\mathrm{T}=\frac{\mathrm{T}_{1}+4 \mathrm{~T}_{2}}{5}$
Thermal Properties of Matter

146425 The temperature of a gas contained in a closed vessel of constant volume increases by $1^{0} \mathrm{C}$ when the pressure of the gas is increased by $1 \%$. The initial temperature of the gas is:

1 $100 \mathrm{~K}$
2 $273^{\circ} \mathrm{C}$
3 $100^{\circ} \mathrm{C}$
4 $200 \mathrm{~K}$
Thermal Properties of Matter

146426 $0.1 \mathrm{~m}^{3}$ of water at $80^{\circ} \mathrm{C}$ is mixed with $0.3 \mathrm{~m}^{3}$ of water at $60^{\circ} \mathrm{C}$. The final temperature of the mixture is :

1 $65^{\circ} \mathrm{C}$
2 $70^{\circ} \mathrm{C}$
3 $60^{\circ} \mathrm{C}$
4 $75^{\circ} \mathrm{C}$
Thermal Properties of Matter

146422 If a thermometer reads melting point of water as $20^{\circ} \mathrm{C}$ and boiling point as $180^{\circ} \mathrm{C}$, how much does the thermometer read when the actual temperature is $60^{\circ} \mathrm{C}$ ?

1 $98^{\circ} \mathrm{C}$
2 $116^{\circ} \mathrm{C}$
3 $120^{\circ} \mathrm{C}$
4 $126^{\circ} \mathrm{C}$
Thermal Properties of Matter

146423 A rigid insulated box is divided into two parts with a partition. One part is occupied by 1 gram mole of an ideal gas at temperature $T_{1}$ and the other by 2 gram moles of the same ideal gas at temperature $T_{2}$. When the partition is removed, what is the final equilibrium temperature $T$ of the mixture?

1 $\mathrm{T}=\frac{\mathrm{T}_{1}+\mathrm{T}_{2}}{2}$
2 $\mathrm{T}=\frac{\mathrm{T}_{1}+2 \mathrm{~T}_{2}}{3}$
3 $\mathrm{T}=\frac{2 \mathrm{~T}_{1}+\mathrm{T}_{2}}{3}$
4 $\mathrm{T}=\frac{\mathrm{T}_{1}+4 \mathrm{~T}_{2}}{5}$
Thermal Properties of Matter

146425 The temperature of a gas contained in a closed vessel of constant volume increases by $1^{0} \mathrm{C}$ when the pressure of the gas is increased by $1 \%$. The initial temperature of the gas is:

1 $100 \mathrm{~K}$
2 $273^{\circ} \mathrm{C}$
3 $100^{\circ} \mathrm{C}$
4 $200 \mathrm{~K}$
Thermal Properties of Matter

146426 $0.1 \mathrm{~m}^{3}$ of water at $80^{\circ} \mathrm{C}$ is mixed with $0.3 \mathrm{~m}^{3}$ of water at $60^{\circ} \mathrm{C}$. The final temperature of the mixture is :

1 $65^{\circ} \mathrm{C}$
2 $70^{\circ} \mathrm{C}$
3 $60^{\circ} \mathrm{C}$
4 $75^{\circ} \mathrm{C}$
Thermal Properties of Matter

146422 If a thermometer reads melting point of water as $20^{\circ} \mathrm{C}$ and boiling point as $180^{\circ} \mathrm{C}$, how much does the thermometer read when the actual temperature is $60^{\circ} \mathrm{C}$ ?

1 $98^{\circ} \mathrm{C}$
2 $116^{\circ} \mathrm{C}$
3 $120^{\circ} \mathrm{C}$
4 $126^{\circ} \mathrm{C}$
Thermal Properties of Matter

146423 A rigid insulated box is divided into two parts with a partition. One part is occupied by 1 gram mole of an ideal gas at temperature $T_{1}$ and the other by 2 gram moles of the same ideal gas at temperature $T_{2}$. When the partition is removed, what is the final equilibrium temperature $T$ of the mixture?

1 $\mathrm{T}=\frac{\mathrm{T}_{1}+\mathrm{T}_{2}}{2}$
2 $\mathrm{T}=\frac{\mathrm{T}_{1}+2 \mathrm{~T}_{2}}{3}$
3 $\mathrm{T}=\frac{2 \mathrm{~T}_{1}+\mathrm{T}_{2}}{3}$
4 $\mathrm{T}=\frac{\mathrm{T}_{1}+4 \mathrm{~T}_{2}}{5}$
Thermal Properties of Matter

146425 The temperature of a gas contained in a closed vessel of constant volume increases by $1^{0} \mathrm{C}$ when the pressure of the gas is increased by $1 \%$. The initial temperature of the gas is:

1 $100 \mathrm{~K}$
2 $273^{\circ} \mathrm{C}$
3 $100^{\circ} \mathrm{C}$
4 $200 \mathrm{~K}$
Thermal Properties of Matter

146426 $0.1 \mathrm{~m}^{3}$ of water at $80^{\circ} \mathrm{C}$ is mixed with $0.3 \mathrm{~m}^{3}$ of water at $60^{\circ} \mathrm{C}$. The final temperature of the mixture is :

1 $65^{\circ} \mathrm{C}$
2 $70^{\circ} \mathrm{C}$
3 $60^{\circ} \mathrm{C}$
4 $75^{\circ} \mathrm{C}$