(B) The Assertion is correct because when we touch ice,heat flows from our body (at a higher temperature) to the ice (at a lower temperature),causing

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If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

(B) The Assertion is correct because when we touch ice,heat flows from our body (at a higher temperature) to the ice (at a lower temperature),causing a sensation of coldness.The Reason is also correct because ice is indeed the solid state of $H_2O$.However,the Reason does not explain why we feel cold; the sensation of cold is due to the heat transfer process,not merely the state of matter.

Class 11 Chemistry States of Matter Mix Examples- States of Matter

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Assertion : We feel cold on touching the ice.
Reason : Ice is a solid form of water.

AIIMS 2009 All AIIMS

A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
C
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.

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States of Matter

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Mix Examples- States of Matter

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At $100\,^\circ\text{C}$ and $1 \, \text{atm}$ pressure,if the density of liquid water is $1.0 \, \text{g cm}^{-3}$ and the density of water vapor is $0.0006 \, \text{g cm}^{-3}$,then the volume occupied by water molecules in $1 \, \text{L}$ of steam is ............. $\text{cm}^3$.

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The vapor pressure of water at $80\,^oC$ is $355.5\, mm\, of\, Hg$. $A$ $100\, mL$ vessel contains $O_2$ saturated with water vapor at $80\,^oC$,and the total pressure is $760\, mm\, of\, Hg$. If the contents are transferred to a $50\, mL$ vessel at the same temperature,what will be the partial pressure of $O_2$ in $mm\, Hg$?

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Which of the following mixtures of gases at room temperature does not obey Dalton's law of partial pressure?

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Two balloons $A$ and $B$ containing $0.2 \ mol$ and $0.1 \ mol$ of helium at room temperature and $2.0 \ atm$,respectively,are connected. When equilibrium is established,the final pressure of $He$ in the system is $.... \ atm$.

MediumKVPY 2011

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The magnitude of surface tension of a liquid depends on the attractive forces between the molecules. Arrange the following in increasing order of surface tension: Water,alcohol $(C_2H_5OH)$,and hexane $(CH_3(CH_2)_4CH_3)$.

Medium

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Assertion : We feel cold on touching the ice.Reason : Ice is a solid form of water.

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At $100\,^\circ\text{C}$ and $1 \, \text{atm}$ pressure,if the density of liquid water is $1.0 \, \text{g cm}^{-3}$ and the density of water vapor is $0.0006 \, \text{g cm}^{-3}$,then the volume occupied by water molecules in $1 \, \text{L}$ of steam is ............. $\text{cm}^3$.

Which of the following mixtures of gases at room temperature does not obey Dalton's law of partial pressure?

Two balloons $A$ and $B$ containing $0.2 \ mol$ and $0.1 \ mol$ of helium at room temperature and $2.0 \ atm$,respectively,are connected. When equilibrium is established,the final pressure of $He$ in the system is $.... \ atm$.

The magnitude of surface tension of a liquid depends on the attractive forces between the molecules. Arrange the following in increasing order of surface tension: Water,alcohol $(C_2H_5OH)$,and hexane $(CH_3(CH_2)_4CH_3)$.

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Assertion : We feel cold on touching the ice.
Reason : Ice is a solid form of water.