Answers

The intermediate product formed when ethanol is progressively oxidized to ethanoic acid with potassium heptaoxodichromate (IV) is A.…

The boiling of fat and aqueous caustic soda is referred to as A. hydrolysis B. esterification C. acidification…

The most important use of hydrogen is in the A. manufacture of ammonia B. manufacture of methyl alcohol…

Ordinary glass is manufactured from silica, CaCO3 and A. Na2CO3 B. K2CO3 C. K2SO4 D. NaHCO3 Correct Answer:…

A red precipitate of copper (I) carbide is formed when ammonium solution of copper (I) chloride is introduced…

The reaction of an alkene with hydrogen in the presence of catalyst is A. a substitution reaction B.…

The number of isomers formed by C6H14 is A. 4 B. 5 C. 2 D. 3 Correct Answer:…

Which of these pairs are synthetic and natural macromolecules respectively? A. Haemoglobin and nylon, creatine and polyethylene B.…

Which of the following gives a precipitate when treated with NaOH solution? A. AlCl3 B. NH4CL C. CH3COONa…

An example of element that can catenate is A. bromine B. nitrogen C. chlorine D. carbon Correct Answer:…