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WorksheetsChemistry QUIZ
Total questions: 20
Worksheet time: 7mins
Which one of the following does not form an acidic salt?
Phosphoric acid
Carbonic acid
Hydrochloric acid
Sulphuric acid
An aqueous solution of Copper sulphate solution shows an acidic character, what does it mean?
It undergoes Photolysis
It undergoes Dialysis
It undergoes Electrolysis
It undergoes Hydrolysis
Lime water is?
CaO
Ca(OH)2
CaCo3
CaCl2
The Ph of a solution of HCl is 4. This shows that the molarity of the solution is?
0.4M
0.2M
4.0M
0.001M
What is Neela Thotha that refers to?
Potassium Chloride
Copper Sulphate
Hydrochloric acid
Sodium Hydroxide
Which of the following were used to develop photographic plates?
Silver Iodide
Sodium Thiosulphate
Hydrochloric acid
Bromine
When an acid reacts with metal which one of the following gas is usually liberated?
Ammonia gas
Chlorine gas
Oxygen gas
Hydrogen gas
Which one of the following is the correct classification of Dolomite?
An acid salt
A mixed salt
A normal salt
A double salt
Which one of the following phenomena occur, when a small amount of acid is added to water?
Ionisation and Dilution
Neutralisation
Dilution
Endothermic Reaction
What happen when an acid react with metal oxide?
Salt and water is formed
Metal hydride is formed
Oxyacid will be formed
None of the above
The difference of molecules of water is gypsum & POP is?
5/2
2b
3/2
1/2
Which chemical is known as the king of acids?
Hydrochloric Acid
Carbonic acid
Ascorbic Acid
Sulphuric acid
The Chemical formula of caustic potash is?
NaOH
Ca(OH)2
KOH
NH4OH
Which of the following salts has no water of Crystallization?
Blue vitriol
Washing soda
Gypsum
Baking Soda
Methyl orange is?
Yellow in acidic medium, pink in basic
Pink in acidic medium, Yellow in basic
Colourless in any medium
None of the above
Which one of the following will turn red litmus blue?
Vinegar
Baking soda
Lemon water
Soft drink
Which of the following acids is also a vitamin?
Formic acid
Ascorbic acid
Maleic acid
Palmitic acid
Which one of the following is an example of mixed salt?
NaHSO4
Bleaching powder
Mohr salt
Cu(OH)Cl
Which of the following acid is found in Nettle plant?
Citric acid
Methanoic acid
Oxalic acid
None of the above
Sulphur Dioxide when dissolved in water forms?
Sulphur Trioxide
Sulphurous acid
Sulphuric acid
Sulphur
