To mercirise cotton the regent used is

A mixture of methyl amine and dimethyl amine is given to you. The regents used to separate the components of the mixture are :

Development of Bt cotton has reduced the use of insecticides . Justify.

Have capacity of absorbing water, used to replace cotton and used as a fuel is

Have capacity of absorbing water, used to replace cotton and used as a fuel is

Have capacity of absorbing water, used to replace cotton and used as a fuel is

(a) In the preparation of p - bromo acetanlllde from acetanilide. (i) Name the regents used . (ii) Write the equation for the reaction involved . (iii) What is the colour of the product obtained .

Which of the following regents are used to remove hardness present in water either temporary or permanent.