Carbon and its compounds Worksheet-11
Fill in the blanks:
Carbon compounds usually have _____ melting and boiling points.
Graphite is comparatively soft substance due to its _____ structure.
The IUPAC name of given Structure is ______ CH3 – CH2 – CH = CH2
______ is the name of first member of homologous series of compounds of general formula CnH2nO2
The number of carbon atoms in di-propyl ketone is ____.
______ burn in air with blue flame.
(A) Alcohol (B) Acid (C) Aldehyde (D) Ketone
(A) C9H19COOH (B) C8H17COOH
(C) C7H15COOH3 (D) None of these
(A) Methanone (B) Ethanone (C) Propanone (D) Butanone
(A) 3,3-dimethyl butane (B) 2,2-dimethyl butane
(C) 2-ethyl, 2-methyl propane (D) Hexane
(A) Heptyne (B) Heptene
(C) Octyne (D) Octane
(A) Cooking is saturated, butter is unsaturated
(B) Cooking oil is unsaturated, butter is saturated
(C) Butter also decolorizes bromine water of slightly higher temperature
(D) None of these
(A) Benzene (B) Hexane
(C) Cyclohexane (D) Cyclopentane
But – 1 – ene or butane
Formic acid or Methanoic acid