Which of the following describe an endothermic reaction ?

Positive

Δ H

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Negative

Δ H

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Positive

Δ G

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Negative

Δ G

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Positive

Δ S

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Solution

The correct option is B Positive $Δ H$
An endothermic reaction is any chemical reaction that absorbs heat from its environment.
it is denoted by positive $Δ H$

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Similar questions

	Column I		Column II
a.	exothermic	p.	$H_{P} - H_{R}$
b.	endothermic	q.	$Δ H$ is negative
c.	spontaneous	r.	$Δ H$ is positive
d.	heat of reaction	s.	$Δ G$ is negative

Q. Statement I : If

Δ H

is positive and

Δ S

is positive,

Δ G

must be positive.
Statement II :

Δ G = Δ H - T Δ S

Δ H

is positive and

Δ S

is negative then the reaction is:

Q. Assertion :

Δ H

for an exothermic reaction is negative and for an endothermic reaction is positive. Reason: Enthalpy is an extensive property.

Which of the following is not correct?
(a) $Δ$ G is zero for a reversible reaction.
(b) $Δ$ G is positive for a spontaneous reaction.
(c) $Δ$ G is negative for a spontaneous reaction.
(d) $Δ$ G is positive for a non-spontaneous reaction.

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Which of the following describe an endothermic reaction ?

The correct option is B Positive ΔHAn endothermic reaction is any chemical reaction that absorbs heat from its environment. it is denoted by positive ΔH

The correct option is B Positive $Δ H$
An endothermic reaction is any chemical reaction that absorbs heat from its environment.
it is denoted by positive $Δ H$