WorksheetsCarbon Compound
Total questions: 15
Worksheet time: 8mins
What is the catalyst for hydration of propene ?
vanadium (V) oxide
phosphoric acid
nickel or platinum
iron powder
Which of the following pairs of general formulae and homologous series is correct?
III
III, IV
I. II, III
I, II, III and IV
This compound is produced by the reaction between
ethanoic acid and propanol
ethanoic acid and ethanol
propanoic acid and ethanol
propanoic acid and propanol
Which of the following is the formula for compound R?
C3H7COOC2H5
C2H5COOC2H5
CH3COOC2H4
CH3COOC2H5
Which of the following procedures ca be used to identify compound Q?
add nitric acid and then test with a glowing wooden splinter
add hydrochloric acid and followed by barium chloride solution
add excess calcium carbonate and bubble the gas through lime water
add nitric acid and followed by silver nitrate solution
Name this
2-methylbutan-2-ol
2-methylpropan-2-ol
2-methylpropan-1-ol
2-methylbutan-1-ol
Which of the following are isomers of butene ?
I, III
II, IV
I,II, III
I, II, IV
What is the definition of isomerism ?
Isomerism is a phenomenon whereby two or more atoms are found to have the same molecular formula but different structural formula
Isomerism is a phenomenon whereby two or more molecules are found to have the same molecular formula but different structural formula
Isomerism are molecules that have the same chemical properties and physical properties
Isomerism are atoms that have the same chemical properties and physical properties
This is the set-up of apparatus for dehydration of propanol.
What is gas X?
propene
ethene
ethanoic acid
ethanol
Which of the following is not a property of ethanoic acid?
smell of vinegar
insoluble in water
colourless liquid
low melting
This show the set-up of apparatus for preparation of compound X. Name the reaction for preparation of compound X.
dehydration
oxidation
esterification
condensation
Pentene can be transformed to pentane by
substitution
hydrogenation
hydration
oxidation
Which one is not the physical property of esters?
neutral
cannot conduct electricity
sweet smell
soluble in water
Name the ester formed between propanoic acid and methanol
metly propanoate
methyl propanoate
ehtyl ethanoate
propyl methanoate
ethanoic acid reacts with methanol to produce methyl ethanoate and water.
What is the catalyst used in the above reaction ?
anhydrous calcium chloride
concentrated sulphuric acid
silica gel
naphthalene
