@Will carbon conduct electricity?
Yes
No
Only when molten

@Which of the following is a chemical symbol for a halogen?
I
He
Na

@Pure hydrogen burns with a flame coloured:
Blue
Orange
Red

@Nitrogen is used to make Ammonia. The process is called the:
Haber process
Frasch process
Contact process

@In carbon dioxide the main types of bond are:
Covalent
Ionic
Van der Waals

@For the gas sulphur dioxide, which of the following is incorrect?
It is insoluble in water
It turns moist universal indicator paper red
It is heavier than air

@Which one of the following is a molecular formula of an alkane?
CH
CH
CH

@Elements in Group II are called:
Alkaline earth metals
Alkali metals
Halogens

@The law of conservation of matter says
During a reaction matter can't be created or destroyed
At the end of a reaction the catalyst is physically unchanged
During a reaction the temperature must remain constant

@Copper II oxide reacts with hydrogen to form copper and water. The copper II oxide is:
Reduced
Oxidised
Neutralised

@What metal is used to make the plates in a car battery?
Lead
Zinc
Steel

@Damage to stone buildings is caused by which of the following gases found in the air?
SO
CO
SO

@If this measuring cylinder was full to the top of its scale it would contain:
#cylin2
15 cm
8 cm
20 cm

@To separate the dyes ink is made from, it is easiest to use:
Chromotography
Filtration
Evaporation

@The relative molecular mass of CHOH is:
46
45
62

@At room temperature which of the following will react the quickest with hydrocholoric acid (HCl)?
Magnesium powder
Marble chips
Zinc granules

@The diagram shows a Hoffmann voltameter, connected  to a power supply. The blue liquid is water, with a little sulphuric acid in it. The gas X is:
#hoff
Oxygen
Hydrogen
Sulphur dioxide

@In an exothermic reaction a temperature rise is produced because:
More energy is released when new bonds are formed than when old ones break
Less energy is released when new bonds are formed than when old ones break
The products are less stable because they have lost energy

@Aqueous copper II sulphate conducts electricity because it contains:
Ions
Copper
Molecules

@Pb is the chemical symbol for:
Lead
Platinum
Polonium

@Which of the following describes an atom with an atomic mass of 9?
5 neutrons, 4 protons and 4 electrons
19 neutrons, 9 protons and 9 electrons
4 neutrons, 4 protons and 1 electron

@What is the name of the reducing agent used to obtain iron from its ore in a blast furnace?
Carbon monoxide
Calcium carbonate
Hydrogen

@Out of the hundred or so known elements, how many are metals roughly?
80
20
50

@A metal nitrate was heated, producing oxygen gas, and left behind a pale yellow residue. The nitrate was:
Sodium nitrate
Lead nitrate
Calcium nitrate

@In carbon dioxide, then main types of bond are:
Covalent
Ionic
Van der Waals

@Which one of the following is a liquid at room temperature?
Bromine
Iodine
Fluorine

@The diagram shows an experiment set up to test the diffusion of hydrogen. If the apparatus is left for some time:
#diff
The level in tube x goes down and the level in tube y up
The two levels in x and y stay the same
The level in tube y goes down and the level in x goes up

@Plants use the nitrogen from fertilizers to make:
Proteins
Carbohydrates
Starch

@Which one of the following is found inside fire extinguishers?
Carbon dioxide
Oxygen
Sodium hydroxide