Question

Fill in the blanks by choosing the appropriate word/words from those given in the brackets:

(more than, primary, cathode, Lucas reagent, two, four, less than, Grignard’s reagent, tertiary anode, zero, equal to, three)

When the concentration of reactant of first order reaction  is doubled, the rate of reaction becomes ______ times, but for a ______ order reaction, the rate of reaction remains the same.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets: 

[electrophilic, four, 4-bromophenol, first, alc. AgCN, decreases, 2,4,6-tribromophenol, nucleophilic, two, zero, alc. KCN, increases]

When the concentration of reactant of first order reaction is doubled, the rate of reaction becomes ______ times, but for a ______ order reaction, the rate of reaction remains the same.

Answer 1

When the concentration of reactant of first order reaction is doubled, the rate of reaction becomes two times, but for a zero order reaction, the rate of reaction remains the same.