Question 1
Question
As you go down group 7, the solubility in water decreases?
Question 2
Question
The Group 7 element with the greatest oxidising power is?
Answer
-
Fluorine
-
Chlorine
-
Bromine
-
Iodine
-
Astatine
Question 3
Question
The Group 7 anion with the greatest reducing power is?
Answer
-
Fluoride
-
Chloride
-
Bromide
-
Iodide
Question 4
Question
Group 2 elements react with water less vigorously as you go down the group?
Question 5
Question
As you go down Group 2, the solubility of the hydroxides decreases?
Question 6
Question
As you go down Group 2, the solubility of the sulphates decreases?
Question 7
Question
A good oxidising agent is a substance that is readily what?
Question 8
Question
Homogenous Catalysts are in the same phase as the reactants?
Question 9
Question
A 10k rise in temperature causes the rate of a reaction to...?
Answer
-
Half
-
Double
-
Triple
-
Quadrouple
Question 10
Question
Which TWO of these can affect the rate of a reaction?
Question 11
Question
Energy is taken in to form bonds?
Question 12
Question
Elimination reactions happen mostly with which type of halogenoalkane?
Answer
-
Primary
-
Secondary
-
Tertiary
-
Quaternary
Question 13
Question
Name this Alcohol?
Answer
-
2-trimethylethanol
-
2,2-twomethylpropanol
-
2,2-dimethylpropanol
-
2--methylbutanol
Question 14
Question
What's the other name for Benedict's solution?
Answer
-
Copper (III) Sulphate
-
Tollen's Reagent
-
Copper (IV) Nitrate
-
Fehling's Reagent
Question 15
Question
The reagent for the test for alcohols is?
Question 16
Question
The area of an infra-red spectrum bellow 1500 cm-1 is often known as the...?
Answer
-
DNA Region
-
Fingerprint Region
-
Specific Region
-
Distinct Region
-
Constant Region
Question 17
Question
The furthest right peak on a mass spectrum represents the...?
Question 18
Question
Which TWO of these are always true for a system at dynamic equilibrium?
Answer
-
The concentration of each species remains constant.
-
Gas leaves the system at the same rate as it enters.
-
The forward and backward reactions are proceeding at the same rate.
-
The System is not closed.
-
The volume of both reactants and products are equal.
Question 19
Question
What Conditions give the highest yield of ammonia from the reaction: N2(g) + 3H2(g) = 2NH3(g) ∆H=-92kJ/mol
Answer
-
High Temperature and High Pressure
-
Low Temperature and Low Pressure
-
High Temperature and Low Pressure
-
Low Temperature and High Pressure
Question 20
Question
Which of these is found naturally not in an ore?
Answer
-
Copper
-
Iron
-
Titanium
-
Magnesium
-
Sodium
-
Gold
Question 21
Question
The waste materials from an ore after the metal is extracted are called?
Answer
-
ganjue
-
jangue
-
ganuge
-
gangue
-
janjue
-
juangue
Question 22
Question
The process of converting sulphide ores to oxides is called what?
Answer
-
Smelting
-
Roasting
-
Grilling
-
Cooking
-
Reducing
Question 23
Question
Tungsten is extracted by what method?
Question 24
Question
What temperature is the bottom of the furnace during Iron extraction?
Answer
-
1500K
-
900K
-
2000K
-
2200K
-
1300K
-
3400K
Question 25
Question
When Aluminium is extracted by electrolysis, it is first dissolved in molten what?
Answer
-
Zeolite
-
Bauxite
-
Magnetite
-
Nickel
-
Cryolite