Question

pravin takes a pinch of powder of shahabad tile to a test tube and adds dol.HCl to it.He then takes few big pieces of shahabad tile to another test tube and adds dil.HCl to it based on the observations or the above activity what can you conclude?
a)Rate of reaction depends on the temperature of reactant.
b)Rate of reaction depends on the catalyst used.
c)Rate of reaction depends on the concentration or reactants.
d)Rate of reaction depends in the size or particles of reactants.​

Answer 1

Answer:

c)

Explanation:

rate of reaction depends on conc. of reactants