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← JEE Main 2016 · 10 Apr · Shift 1
ChemistrySingle correct+4 / -1Question 39 of 90

JEE Main 2016 · 10 Apr · Shift 1, Chemistry question 39

The rate law for the reaction below is given by the expression k [A][B]

A + B → Product

If the concentration of B is increased from 0.1 to 0.3 mole, keeping the value of A at 0.1 mole, the rate constant will be :

Choose one option
Answer and worked solution

Official answer: A

A rate constant depends on temperature, not on concentrations, so it stays k.