Biomolecules — Chemistry STD 12 — Question

Sodium salt of long chain allyl benzene sulphomc acids are called ……………….

Which one of the following is found in cytoplasm and in nbosomers which contain 60% RNA and 40% protein.

Which of the following oxidation states is most common among the lanthanoids?

Consider the following statements.
(i) Energy can neither be created nor be destroyed but one form of energy can be converted to another form
(ii) In batteries, electrical energy is converted to chemical energy.
(iii) Electrochemjcal reactions are redox reactions.Which of the above statement is / are not correct?

Which one of the following is not a cross linked polymer?

The hormone that helps in the conversion of glucose to glycogen is ……………..

chemisorption ……………

The reagent used for the conversion of phenol into salicylaldehyde is ………..

If the pH of an aqueous solution is 7, the solution is …………..

Which of these is not likely to act as Lewis base?