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Matching items questions.

Matching items questions | o-level Chemistry

Find Matching items examination questions o-level Chemistry in acaproso.com

# Question
1

Match the items in ​ LIST A​ with the responses in ​ LIST B ​ by writing the letter of the correct
response beside the item number.

LIST A LIST B
(i) Its hydroxide is used in soil treatment.
(ii) It is obtained from its ore in the blast furnace.
(iii) It gives a lilac colour when placed in a non­luminous flame.
(iv) It forms an insoluble sulphate.
(v) It is in the same group in the periodic table with nitrogen.
(vi) It reacts with hydrogen to form a compound which is a liquid at room
temperature.
(vii) It is used in filament lamps.
(viii) It is the strongest oxidizing agent among the halogens.
(ix) It exists in three main forms.
(x) Its chloride is added to food in order to give taste.		 A Barium
B Lithium
C Iron
D Potassium
E Oxygen
F  Fluorine
G Sulphur
H Argon
I  Phosphorus
J  Sodium
K Magnesium
L  Carbon
M Neon
N Silicon
O Calcium

 


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