N5 Unit 2 Set 2 Question Preview (ID: 63705)
Unit 2 National 5 Chemistry.
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Which of these is soluble in water?
a) Butane
b) But-2-ene
c) Butan-1-ol
d) But-2-ene
which of these is soluble in water?
a) propane
b) propene
c) propanoic acid
d) proapan-1-ol
Predict the pH of a carboxylic acid?
a) 3
b) 7
c) 9
d) 14
which of these is an unsaturated compound that would decolourise bromine solution rapidly?
a) Pent-1-ene
b) Pentane
c) Pentanoic Acid
d) Pentan-1-ol
which unsaturated compound is an isomer of but-1-ene?
a) Butane
b) Cyclobutane
c) Butanoic Acid
d) But-2-ene
which saturated compound is an isomer of but-1-ene?
a) Butane
b) Cyclobutane
c) Butanoic acid
d) But-2-ene
which of these has the strongest intermolecular forces and the highest boiling point. ?
a) methanol
b) octanol
c) dodecanol
d) butanol
which of these is NOT an isomer of hexane?
a) 2-methyl pentane
b) 2,3 - methyl butane
c) 2,2 - methyl butane
d) 3-methyl butane
what is the specific heat capacity of water?
a) 3.14
b) 4.18
c) 4.81
d) 8.14
what process is used to separate crude oil?
a) filtration
b) fractional distillation
c) Cracking
d) combustion
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