The reaction \[A\to B\]follows first order kinetics. The time taken for 0.8 mole of A to produce 0.6 mole of B is 1 hour. What is the time taken for conversion of 0.9 mole of A to produce 0.675 mole of B [CBSE PMT 2003]

The reaction \[A\to B\]follows first order kinetics. The time taken fo

1.	The reaction \[A\to B\]follows first order kinetics. The time taken for 0.8 mole of A to produce 0.6 mole of B is 1 hour. What is the time taken for conversion of 0.9 mole of A to produce 0.675 mole of B [CBSE PMT 2003]
A.	2 hours
B.	1 hour
C.	0.5 hour
D.	0.25 hour
Answer» C. 0.5 hour

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The reaction \[A\to B\]follows first order kinetics. The time taken for 0.8 mole of A to produce 0.6 mole of B is 1 hour. What is the time taken for conversion of 0.9 mole of A to produce 0.675 mole of B [CBSE PMT 2003]

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