Answer:
village is a place where everyone finds the pease it is the place where we can find the nature it is the place where we are free from population it is the place where we can make friend and spend time with them. it is the place were we can beautifully see the nature it is the place where everyone finds their pease
I hope you may understand the concept
Answer:
Explanation:
A catalyst is a substance that increases the rate of a chemical reaction without itself getting consumed in the reaction as it helps in decreasing the activation energy. Thus, rate of reaction also increases.
A positive catalyst helps in increasing the rate of a chemical reaction whereas a negative catalyst decreases the rate of a chemical reaction.
Whereas when we increase the temperature then collisions between the particles increases due to increase in kinetic energy. Hence, rate of reaction increases with increase in temperature.
Thus, we can conclude that out of the given options adding a positive catalyst will increase the rate of a chemical reaction.
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