The unstable intermediate compound formed by reactants after absorption of activation energy is called as

The energy needed to form the intermediate called activated complex is known as activation energy. (State True/False)

An acid soluble compound formed by phosphorylation of nucleoside is called

Assertion:Fruit is the mature or ripened ovary developed after fertilisation. Reason:Fruit formed without fertilisation of the ovary is called parthenocarpic fruit.

Which of the following statements about enzymes are correct ? (i) Enzymes do not alter the overall change in free energy for a reaction. (ii) Enzymes are proteins whose three dimensional energy. (iii) Enzymes speed up reactions by lowering activation energy. (iv) Enzymes are highly specific for reactions. (v) The energy input needed to start a chemical reaction is called activation energy.

The production of an optically active compound from a symmetric molecule without resolution is called :

For a hypothetical reaction, the mean potential energies of reactants and products are 40 and 25 kcal per mol respectively. Calculate the activation energies of the forward and the reverse reactions if the threshold energy is 65 kcal. Also calculate the heat of the reaction.

Fill in the blanks : The existence of different chemical compounds in same crystalline form is called ………………..