Chemistry Mcqs

Geometric isomerism is usually found in___________________?

• (A)  Alkanes
• (B)  Alkenes
• (C)  Alkynes
• (D)  Esters

Answer

Submitted By :Ali Uppal

Octane number 2 2 4-trimethyl pentane is__________________?

• (A)  100
• (B)  90
• (C)  80
• (D)  70

Answer

Submitted By :Ali Uppal

Hydro carbons which burn with smoky flame are called_________________?

• (A)  Aliphatic
• (B)  Alicyclic
• (C)  Aromatic
• (D)  Aldehyde

Answer

Submitted By :Ali Uppal

Main source of organic compounds is__________________?

• (A)  Animal
• (B)  Fossil
• (C)  Coal
• (D)  Plants

Answer

Submitted By :Ali Uppal

Industrial materials thermal power stations are coated with__________________?

• (A)  Polyester resins
• (B)  Epoxy paints
• (C)  polyamide resins
• (D)  Polyvinyl chloride

Answer

Submitted By :Ali Uppal

The common name of propane -1 3-dioic acid is____________________?

• (A)  Oxalic acid
• (B)  Succinic acid
• (C)  Malonic acid
• (D)  Fumaric acid

Answer

Submitted By :Ali Uppal

Which one does not exhibit aldol condensation___________________?

• (A)  Ethanal
• (B)  Acetone
• (C)  Benzaldehyde
• (D)  Butanone

Answer

Submitted By :Ali Uppal

Which of the following is an amide________________?

• (A)  R-NH2
• (B)  RCONH2
• (C)  R – NH – R
• (D)  C6H5NH2

Answer

Submitted By :Ali Uppal

Compound containing benzene ring in their structure are __________________?

• (A)  aliphatic
• (B)  aromatic
• (C)  carboxylic acid
• (D)  carbohydrates

Answer

Submitted By :Ali Uppal

Isomerism which is present only in alkene is__________________?

• (A)  structural isomerism
• (B)  metamerism
• (C)  cis-trans isomerism
• (D)  both b and c

Answer

Submitted By :Ali Uppal