Which of the following ether is formed from alcohol and diazomethane?

• 1-ethoxypropane

• ethoxyethane

• 1-methoxypropane

• 2-ethoxypropane

The IUPAC name of the compound  is 

• 1-bromo-1-chloro-4, 4'-bicyclobutane

• 4-( 4'-chlorocyclobutyl)-1-bromocyclobutane

• 3-bromo-3'-chloro-1, 1-bicyclobutane

• 4-(4'-bromocyclobutyl)-1-chlorocyclo butane

How many metamers are possible for molecular formula C₄H₁₁N ?

• 2

• 3

• 4

• 5

Glucose on reaction with Br₂ water gives

• glucaric acid

• gluconic acid

• saccharic acid

• citric acid

3-methylpentan-3-ol will be prepared from

• ethyl formate and methyl magnesium bromide

• ethyl ethanoate and ethyl magnesium bromide

• ethyl propanoate and methyl magnesium bromide

• ethyl formate and ethyl magnesium bromide

Benzaldehyde reacts with ammonia to form

• benzaldehyde ammonia

• urotropine

• hydrobenzamide

• ammonium chloride

Aldol condensation product of acetone on dehydration gives

• but-2-enal

• 2-methylpent-3-en-4-one

• 4-hydroxy-4-methylpentan-2-one

• 4-methylpent-3-en-2-one

Which of the following gives condensation with hydroxyl amine but does not undergo self condensation?

• Methanal

• Propanal

• Acetone

• Ethanal

Decarboxylation of malonic acid gives

• CH₄

• CH₃COOH

• Both (a) and (b)

• None of the above

50.

Which of the following is the strongest base?

• 

• 

• 

•