Write the names of A and B?

Chemical equations of some reactions are given below. i) CH_(2)=CH_(2)+HClrarrCH_(3)CH_(2)Cl ii) nCH_(2)=CH_(2)rarr(CH_(2)-CH_(2))_(n) iii) CH_(3)COOH+CH_(3)CH_(2)OHrarrCH_(3)COOCH_(2)CH_(3)+H_(2)O a) Write the names of any two reactions. b) Write the IUPAC name of the product formed in the third reacrion. c) Write the chemical equation for the preparation of propyl ethanoate.

Take some CuSO_4 solution in a beaker Dip a iron rod in it: After sometime, colour change is observed. a) Write the name of reaction. b) Explain the reaction. c) Write the chemical equation.

Write the names of any two electron - rich hydrides.

Analyse the reactions and answer the following questins. Write the name of the reaction by which 'B' is formed.

a) write the name of any two transition elements. b) Transition elements form colored compounds.Why? c) Write a characteristic of transition elements.

Identify and write the name of the shaded parts of A and B?