Formation of oxyhaemoglobin inside RBCs is a (a) Physical process (b) Chemical process (c)Enzyme catalyzed reaction (d) Partial pressure influenced process Find out the correct answer.

The chemical reaction involved in roasting process: ZnS+O_(2) to X _Y X+C to Z+CO Choose the correct statement

Process of transcription in eukaryotes is given below. Identify A,B,C and D select the correct option:

PV = n RT holds good for A) Isobaric process B) Isochoric process C) Isothermal process D) Adiabatic process

Enzymes are biocatalysts. They catalyse biochemical reaction. In general they reduce activation energy of reactions. Many physico-chemical processes are enzyme mediated. Some examples of enzyme mediated reactions are given below. Tick the wrong entry

In a reaction catalyst changes a) Physically " " b) qualitatively c) Chemically " " d) quantitatively

Which one of the following is not an example of homogeneous catalysis? (A)Formation of SO_(3) in the chamber process (B) Formation of SO_(3) in the contact process Hydrolysis of an ester in the presence of acid (D) Decomposition of KClO_(3) in the presence of MnO_(2)