Q. The standard enthalpy change information of any element in the standard state is

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Q. Enthalpy change of atomization involves the production of gaseous atoms from its

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Q. The standard enthalpy change of neutralization involves the reaction of an acid with an alkali to form 1 mol of

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Q. 1 mol of a hydrated salt is obtained from 1 mol of

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Q. After dissolving 1 mol of solute in a solvent, an infinite dilute solution is formed in standard enthalpy change of

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Q. The distribution of energy for temperature was given in

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Q. The increase in the rate of reaction due to the increase in temperature is due to

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Q. The proportion of successful collision increase with the increase in

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Q. In a sample of a substance, at any given temperature the energy of all particles will

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Q. The mean energy of particles will be increased when the sample is

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Q. If the temperature of a reaction is increased, the average kinetic energy will be

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Q. Use of catalyst in the reaction changes

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Q. It is a short-lived species and decomposes into products immediately

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Q. The energy of activation of forwarding reaction is less than that of backward reaction in

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Q. Minimum amount of energy required to activate atoms, ions and molecules to undergo chemical reaction is called

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Q. By increasing temperature, the rate of chemical reaction increases. It is due to

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Q. Ionic product of water is denoted as

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Q. The precipitation occurs if the ionic concentration is

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Q. Ionization constants of acids are

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Q. If the surface area is increased, the rate of reaction

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