Hydrolysis of a sugar is catalysed by H + ion. Half-life of the reaction is independent…
Chemistry · JEE Advanced · NTA Exams — Chemical Kinetics
Hydrolysis of a sugar is catalysed by H+ ion. Half-life of the reaction is independent of initial concentration of sugar at a particular pH. At a constant concentration of sugar rate increases 10 times when pH is decreased by one unit. Pick out the correct statements of the following :
- Rate \(\propto\) [sugar]
- Rate \(\propto\) [H+]
- Rate law : rate = k (sugar)
- Rate law : rate = k [sugar] [H+]
Answer
(A) Rate [sugar], (B) Rate [H + ], (C) Rate law : rate = k (sugar)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The rate law for the reaction: R Cl + NaOH ( aq ) → R OH + NaCl is given by, Rate = k [ R Cl]. The rate of…
- If ‘I’ is the intensity of absorbed light and ‘C’ is the concentration of AB for the photochemical process…
- Four vessels 1, 2, 3 and 4 contain respectively, 10 mol atom (t 1/2 = 10 hours), 1mol atom (t 1/2 = 5 hours)…
- Assertion (A): According to steady state hypothesis, in a multistep reaction, the change in concentration…
- In the reaction, P + Q R + S the time taken for 75% reaction of P is twice the time taken for 50% reaction of…
- In the reaction, P + Q → R + S , the time taken for 75% reaction of P is twice the time taken for 50%…
- The reaction, X → Product, follows first order kinetics. In 40 minutes the concentration of X changes from…
- Consider the reaction, 2A + B → products When concentration of B alone was doubled, the half-life did not…
More Chemical Kinetics questions · Browse all practice questions