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Question-1
Select the mineral acid among the following:
(A)
Acetic acid
(B)
Citric acid
(C)
Hydrochloric acid
(D)
Lactic acid
Question-2
The natural indicator among the following.
(A)
Phenolphthalein
(B)
Methyl orange
(C)
Methyl red
(D)
Litmus
Question-3
One of the components of baking powder is:
(A)
Tartaric acid
(B)
Acetic acid
(C)
Oxalic acid
(D)
Citric acid
Question-4
Which of the following salts does not deliquesce?
(A)
Magnesium chloride
(B)
Sodium chloride
(C)
Calcium chloride
(D)
Ferrous sulphate
Question-5
A substance which produces large amount of hydroxyl ions when added to water.
(A)
Strong acid
(B)
Weak acid
(C)
Strong base
(D)
Weak base
Question-6
Which one of the following compounds is a main constituent of baking powder?
(A)
Sodium bicarbonate
(B)
Sodium carbonate
(C)
Potassium bicarbonate
(D)
Tartaric acid
Question-7
An oxide is acidic and has a pungent order. It could be:
(A)
Carbon monoxide
(B)
Carbon dioxide
(C)
Sodium oxide
(D)
Nitrogen dioxide
Question-8
Which of the following method is used to obtain chlorine and hydrogen from sodium chloride?
(A)
Electrolysis
(B)
Thermal heating
(C)
Evaporation
(D)
Electroplating
Question-9
Which of the following indicators gives pink colour in basic solution?
(A)
Methyl orange
(B)
Phenolphthalein
(C)
Litmus
(D)
Bromothymol blue
Question-10
Many salts absorb water from atmosphere. This property is called:
(A)
Crystallization
(B)
Hydration
(C)
Deliquescence
(D)
Efflorescence
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Cambridge Secondary Grade 10
IGCSE
Practice in Related Chapters
Petrochemicals and Polymers
Planet Earth
The Nature of Matter
How Far? How Fast?
Chemical Bonding and Structure
Periodic Patterns
Acids, Bases and Salts
Chemical Change
Quantitative Chemistry
Patterns and Properties of Metals
Chemical Analysis and Experimentation
Elements and Compounds
Patterns and Properties of Non-metals
Industrial Inorganic Chemistry
Organic Chemistry
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