The chief ore of Zinc, on roasting gave a compound A, which on reduction by carbon, gives B. Identify A and B, give the chemical reactions.

Give structures of A, B and C in the following reactions.

Calcium on heating in N_2 yields an ionic compound A, which reacts with water to give Ca(OH)_2 and a gas B. Identify A and B

The starting compound which gives compound (A) by aldol reaction is

An isotope of hydrogen reacts with oxygen to give compound (A), which is used as a moderator in nuclear reactor. Like hydrogen, this isotope also undergoes addition reaction. It reacts with ethylene to give compound B, which is a saturated hydrocarbon. Identify the element A and B. A is radioactive.

The compound which gives carbon with conc. H_(2)SO_(4)

An organic compound (A) on reduction gives a compound (B) which on reaction with CHCl_(3) and NaOH form (C). The compound (C) on catalytic reduction gives N-methylaniline. The compound (A) is

Which compound on reduction with LiAlH_(4) give n-butylamine

A hydrocarbon with molecular formula C_5H_12 on mono chlorination in presence of light gives four compounds A,B,C,D. A is optically inactive and dehydrohalgenation gives E( major) which on ozonolysis gives acetone and acetaldehyde. B is optically active gives on dehydrohalogenation E also gives E as the major product. Further C is optically active while D is optically inactive. All compounds A,B,C,D on reduction give 2-methyl butane. Which of the following is the correct structure of A

Which of the following compounds will give ethyl alochol on reduction with LiAlH_4 ?