1.

For a chemical reaction \[A\to B\] it is found that the rate of reaction doubles, when the concentration of A is increased four times. The order in A for this reaction is [NCERT 1979; AIIMS 1997; J & K CET 2005]

A.                 Two      
B.                 One
C.                 Half
D.                 Zero
Answer» D.                 Zero


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