Carbon and its compounds Worksheet-8
Multiple-Choice Questions: (With One Option Correct)
(A) The percentage of carbon is comparatively low
(B) The percentage of carbon is comparatively high
(C) Equal percentage of carbon and hydrogen is present
(D) None of these
(A) (B)
(C) (D) All of these
(A) Its cost is less
(B) On combustion, ethanol produces energy equal to the energy produced by petrol
(C) It burns with a clear flame giving lot of heat
(D) All of these
Matrix Matching:
Word Bank:
(A) Aldehyde or ketone (B) Acid (C) Alcohol
(A) Propanol (B) Nonanol (C) Methanol
Answer key