Chemistry-

#### Assertion: Atconstanttemp0ºCand1atm,the changeH2O(s)→H2O(I)DH and DE both are zero.

Reason: During is other mal process Hand E both remains constant.

Chemistry-General

- If Assertion & Reason both are false
- If both Assertion and Reason are true and the Reason is correct explanation of the Asser- tion.
- If both Assertion and Reason are true but Rea- son is not correct explanation of the Asser- tion.
- If Assertion is true but the Reason is false.

#### Answer:The correct answer is: If Assertion & Reason both are false

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### Related Questions to study

chemistry-

#### Assertion: For a particular reaction, heat of combusitionate contant pressure (qp) is always greater than that at constant volume (qv).

Reason: Combustion reactions are invariably accomplished by increase in no. of moles.

#### Assertion: For a particular reaction, heat of combusitionate contant pressure (qp) is always greater than that at constant volume (qv).

Reason: Combustion reactions are invariably accomplished by increase in no. of moles.

chemistry-General

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#### Assertion: Thechemicalreaction,3H2(g)+N2(g) →2NH3 shows decrease in entropy.

Reason: The process passes into equilibrium state when DGT,P becomes zero.

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Reason: The process passes into equilibrium state when DGT,P becomes zero.

chemistry-General

chemistry-

#### Assertion: DH is positive for endothermic reactions.

Reason: If total enthalpies of reactants and products are HR &HP respectively then for an endothermic reaction HR<HP.

#### Assertion: DH is positive for endothermic reactions.

Reason: If total enthalpies of reactants and products are HR &HP respectively then for an endothermic reaction HR<HP.

chemistry-General

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