MPSC Rajyaseva 2024 GS Paper 1 — Question 65
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खालील विधाने विचारत घ्या. रासायनिक अभिक्रियेचा दर हा ______ वरीलपैकी कोणते विधान/विधाने बरोबर आहेत ? / Consider the following statements : Rate of a chemical reaction is _______ Which of the statement given above is/are correct ?
(a)अभिक्रियाकारकांच्या संहतीच्या प्रमाणात बदलतो. / proportional to the concentration of reactants.
(b)अभिक्रियाकारकांची संहती वाढविली की, कमी होतो. / decreases on increasing the concentration of reactants.
(c)तापमान वाढविले की, वाढतो. / increases on increasing the temperature.
(d)तापमान वाढविले की, कमी होतो. / decreases on increasing the temperature.
The rate of a chemical reaction is directly proportional to the concentration of reactants (higher concentration means more collisions) and increases with an increase in temperature (higher kinetic energy).
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