Carbon and its compounds Worksheet-12
Multiple-Choice Questions: (With One Option Correct):
(A) C5H8CI2 (B) C3H7CI + CH3CI
(C) C4H9CI + HCI (D) Mixture of all of these
(A) Unsaturated hydrocarbon oxidize bromine water forming hydrogen bromide
(B) Unsaturated hydrocarbon form addition product with bromine thus decolorizing it
(C) The reddish brown colour of bromine product is due to HBrO3 (Bromate), which gets dissociated on reaction with hydrocarbon
(D) All of these
(A) 4% water +96% ethanol (B) 4% water +96% methanol
(C) 5% water + 95% ethanol (D) 0.1% water +99.9% ethanol
Matrix Matching:
Word Bank:
(A) Aldehyde group (B) Carboxylic acid group (C) Halogen group
(A) Propanone (B) Pentanone (C) Octanone
Answer key: