1.

The inversion of cane sugar proceeds with half-life of 600 minutes at Ph = 5 for any concentration of sugar. However if Ph = 6 , the half-life changes to 60 minute. The rate law expression for sugar inversion can be written as

Answer»

`r= k . [ "SUGAR"]^(2) [ H^(+) ] ^(0)`
`r= k . [ "sugar"]^(1) [ H^(+) ] ^(0)`
`r= k . [ "sugar"]^(1) [ H^(+) ] ^(1)`
`r= k . [ "sugar"]^(0) [ H^(+) ] ^(1)`

Answer :C


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