lon exchange process is commonly employed for large scale production of soft water.What are inorganic cation exchangers? Give example

lon exchange process is commonly employed for large scale production of soft water.What is the basic principle involved in ion exchange method of softening water?

Bioreactors help for the large scale production of recombinant proteins. What is the purpose of stirring mechanism in a bioreactor?

Bioreactors help for the large scale production of recombinant proteins. Which are the two commonly used bioreactor?

"Addition polymerisation is used for the production of important polymers. a. Give one example for the addition polymer. b. What is the mechanism in addition polymerisation?

In some lower and higher plants offspring are produced shows greater similarity and it occurs mainly through asexual reproduction,in higher plants the process ocuurs through vegetative propagation. a) What is vegetative propagation? b) Give two suitable examples.

Iron metal is largely used for making ships. ln the sea, ship is in contact with saline water. Destruction of iron becomes quicker in saline medium. a)What is such processes generalty called? b). Destruction of iron can be prevented by coating with zinc, Explain the chemical reaction by-which iron gets protected. Give equations.

Acid catalysed hydration of alkene gives alcohol. In this reaction addition of water takes place according to Markownikoff's rule. Since intermediate carbocation is formed in this reaction, rearrangement of carbocation takes place. In oxymercuration-demercuration reaction hydration of alkene takes place according to Markownikoff's rule. Oxymercuration demercuration is a better process than the catalytic hydration of alkene because in oxymercuration-demercuration, no rearrangement is possible. In hydroboration oxidation, hydration of alkene takes place as if it is according to anti-Markownikoff's addition. In hydroboration oxidation reaction rearrangement is not possible. Both in oxymercuration-demercuration and hydroboration oxidation intermediate carbocation are not formed. The product formed in the following reaction is

A solution containing 0.319 of complex CrCl_3. 6 H_2 O was passed through cation exchange and the solution given out was neutralised by 2.85 mL of 0.125 M NaOH. What is the correct formula of the complex.