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Everyday Science MCQs — Test 67

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Question 1
A substance which increases the reactivity of enzyme is called_________________?
Question 2
When the reaction completes in more than one steps rate of reaction will be determined by________________?
Question 3
Energy of activation for backward reaction is less than forward reaction for ___________ reactio?
Question 4
Which statement is incorrect about catalyst___________________?
Question 5
Which of the following type of reaction is 3rd order reaction_________________?
Question 6
Energy of reactant higher than energy of product favours A. Endothermic_______________?
Question 7
Which of the following will have very high rate of reaction ?
Question 8
Anything which increases rate of reaction without being involved in the reaction________________?
Question 9
When catalysts and reactants are in more than one phase it is________________?
Question 10
For 3rd order reaction the hhalf life is inversely proportional to initial concentration of reactants__________________?