Statement 1: The rate of reaction increase generally by 2 to 3 times for every 10° C rise in temperature Statement 2: An increase in temperature increases the collision frequency

Question

Statement 1: The rate of reaction increase generally by 2 to 3 times for every 10° C rise in temperature Statement 2: An increase in temperature increases the collision frequency (A) Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1 (B) Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1 (C) Statement 1 is True, Statement 2 is False (D) Statement 1 is False, Statement 2 is True

Tardigrade Admin · Accepted Answer

Correct reason: With increase of temperature by 10°, the fraction of molecules having effective collisions becomes 2 or 3 times

Q. Statement 1 : The rate of reaction increase generally by 2 to 3 times for every $1 0^{\circ} C$ rise in temperature
Statement 2 : An increase in temperature increases the collision frequency

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

Statement 1 is True, Statement 2 is False

Statement 1 is False, Statement 2 is True

Correct reason: With increase of temperature by $1 0^{\circ}$ , the fraction of molecules having effective collisions becomes 2 or 3 times

Q. Statement 1 : The rate of reaction increase generally by 2 to 3 times for every 10∘C rise in temperature Statement 2 : An increase in temperature increases the collision frequency