nbsp- Column I nbsp- Column II a- the nbsp-amount of energy which must be invested in reaction to get it started p- chemical nbsp-equilibrium b- a nbsp-state in which the rate of forward reaction is exactly equal to the rate of nbsp-the reverse reaction- q- activation nbsp-energy c- a nbsp-process or reaction which consumes heat r- endothermic d- a nbsp-process or reaction that releases heat- s- exothermic nbsp- nbsp- t- threshold energy - -a- t- -b- q- -c- s- -d- r- -a- t- -b- p- -c- s- -d- r- -a- q- -b- p- -c- r- -d- s- -a- s- -b- r- -c- q- -d- p-

The correct option is C (a→ q) (b→ p) (c→ r) (d→ s) #160; (a→ q) To initial reaction, activation energy must be invested. (b→ ...

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Standard X

Chemistry

Industrial Preparation of Ammonia

nbsp; Column...

Question

Column I Column II

a. the amount of energy which must be invested in reaction to get it started p. chemical equilibrium

b. a state in which the rate of forward reaction is exactly equal to the rate of the reverse reaction. q. activation energy

c. a process or reaction which consumes heat r. endothermic

d. a process or reaction that releases heat. s. exothermic

t. threshold energy

(a \to t)

(b \to q)

(c \to s)

(d \to r)

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(a \to q)

(b \to p)

(c \to r)

(d \to s)

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(a \to t)

(b \to p)

(c \to s)

(d \to r)

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(a \to s)

(b \to r)

(c \to q)

(d \to p)

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Solution

The correct option is C $(a \to q)$
$(b \to p)$
$(c \to r)$
$(d \to s)$
$(a \to q)$ To initial reaction, activation energy must be invested.
$(b \to p)$
$(c \to r)$ In endothermic reaction $(Δ H o r Δ U = + v e)$ heat absorbed by system.
$(d \to s)$ In exothermic reaction $(Δ H o r Δ U = - v e)$ heat releases out from system to surroundings.

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	Column I		Column II
a.	the amount of energy which must be invested in reaction to get it started	p.	chemical equilibrium
b.	a state in which the rate of forward reaction is exactly equal to the rate of the reverse reaction.	q.	activation energy
c.	a process or reaction which consumes heat	r.	endothermic
d.	a process or reaction that releases heat.	s.	exothermic
		t.	threshold energy

The correct option is C (a→q)(b→p)(c→r)(d→s) (a→q) To initial reaction, activation energy must be invested. (b→p) (c→r) In endothermic reaction (ΔHorΔU=+ve) heat absorbed by system. (d→s) In exothermic reaction (ΔHorΔU=−ve) heat releases out from system to surroundings.