# In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be ______________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume ? with Answer - Chemical Engineering Mcqs | ExamZone

> Solved MCQ: In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be ______________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume ? Correct Answer: C. Same as. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be ______________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume ?

Direct Answer & Quick Reference

The correct option is **C. Same as**.

A. More than

B. Less than

C. Same as **(Correct Answer)**

D. Data insufficient; can’t be predicted

Verified Key: C. Same as
Solved by 2,758+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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