Chemistry

Who modified Bohr’s theory by introducing elliptical orbits for electron path

Who modified Bohr's theory by introducing elliptical orbits for electron path Options (a) Rutherford (b) Thomson (c) Hund (d) Sommerfeld…

Average molar kinetic energy of CO and N₂ at same temperature is

Average molar kinetic energy of CO and N₂ at same temperature is Options (a) KE₁ = KE₂ (b) KE₁ >…

A gas can be liquefied

A gas can be liquefied Options (a) above its critical temperature (b) at its critical temperature (c) below its critical…

Which of the following brings down fever

Which of the following brings down fever Options (a) Analgesic (b) Antipyretic (c) Tranquilizer (d) Antibiotic Correct Answer: AntipyreticExplanation:No explanation…

N-terminal amino acids are identified by using

N-terminal amino acids are identified by using Options (a) dehydrazinolysis (b) 2,4-DNP (c) Etard's reaction (d) Wolff Kishner reduction Correct…

Phospholipids are esters of glycerol with

Phospholipids are esters of glycerol with Options (a) three carboxylic acid residues (b) two carboxylic acid residues and one phosphate…

Hofmann bromamide reaction is used to prepare

Hofmann bromamide reaction is used to prepare Options (a) primary amine (b) secondary amine (c) tertiary amine (d) all the…

Reaction of nitrous acid with aliphatic primary amine will give

Reaction of nitrous acid with aliphatic primary amine will give Options (a) dye (b) alcohol (c) nitrite (d) diazonium salt…

Reduction by LiAlH₄ of hydrolysed product of an ester gives

Reduction by LiAlH₄ of hydrolysed product of an ester gives Options (a) two alcohols (b) two aldehyde (c) one acid…

Which of the following is formed, when benzaldehyde reacts with alcoholic KCN

Which of the following is formed, when benzaldehyde reacts with alcoholic KCN Options (a) Benzoin (b) Benzyl alcohol (c) Benzoin…