1.

Two reactions proceed at 25^(@)C at the same rate . The temperature coefficient of the rate of first reaction is 2 and the that of second reaction is 2.5 . The ratio of rates of these reactions at 95^(@) C is :

Answer»

5.6
9.85
4.768
70

Solution :( C)
`:. (R_(2))/(R_(1))= ((2.5)^(7))/(2^(7))= 4.768`


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