Log inSign up for FREE
Library

Year 10 revision

Last updated 5 months ago
24 questions
1

Crude oil and hydrocarbons

1

Alkanes (note we study B (carboxylic acid) and C (alcohol) in Year 11)

1

Homologous series

1

Polymers

1

Rate of reaction

1

Fuels and hydrocarbons.

(Note 1. we do not study triple bonds in GCSE chemistry).



1

Cracking or addition polymerisation

1

1

RAM

1

Reaction profiles

1

Reacting masses

1

Types of model

1

Fractional distillation

1

Mole calculation (this is a slightly ambiguous question but assume that moles of N2 are meant.

1

Allotropes of carbon

1

Empirical and molecular formulae


3
Moles of O2 formed = Moles of Magnesium nitrate / 2 = __________
RFM of O2 = 2 x 16 = _______
Mass of O2 = moles x RFM = 0.225 x 32 = ________g
Other Answer Choices:
7.2
32
0.225
2

Moles of NO2 = ______ x moles of magnesium nitrate = ________
molecules of NO2 = moles x the avogadro constant = _________________
Other Answer Choices:
4.3344 x10 24
4.33 x 10 24
2
0.9
1

Rate of reaction.

Note that this graph is a bit artificial (we would expect a curve rather than a straight line at the start of the reaction so a tangent would have to be drawn)

1

Structure and bonding

1

Alkanes and alkenes

4

  • Displayed formula
  • Ball and stick
  • Dot cross diagram
  • Space filling
1

Alkenes and bromine water


1

Polymers