Acids, Bases and Salts Test 01
Total Questions: 27
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A ) aqueous ammonia
B ) sodium chloride ✅
C ) Sodium carbonate
D ) Calcium oxide
A ) formation of an adduct
B ) formation of a co-ordinate covalent bond
C ) donation and acceptance of an electron pair
D ) donation and acceptance of a proton ✅
A ) flavouring food ✅
B ) making explosives
C ) etching designs
D ) cleaning metals
A ) a metallic cation
B ) non-metallic anion
C ) an anion of a base ✅
D ) an anion of an acid
A ) be a colourless and odourless liquid
B ) freeze at 0⁰C and boil at 100⁰C
C ) be neutral ✅
D ) be a solution containing water
A ) contains ions ✅
B ) contains water of crystallization
C ) dissolves in water
D ) forms crystals which conduct electricity
A ) salt
B ) Water
C ) Carbon dioxide
D ) hydrogen ✅
A ) two soluble salts are mixed
B ) ions of salts are exchanged
C ) one of the salts produced is insoluble
D ) both of the salts produced are insoluble ✅
A ) salt and water ✅
B ) salt and gas
C ) salt and an acid
D ) salt and a base
A ) 1.698
B ) 1.397 ✅
C ) 12.31
D ) 12.61
A ) H2O
B ) NH3
C ) HCO-3
D ) SO²-4 ✅
A ) ionic
B ) covalent
C ) metallic
D ) co- ordinate covalent ✅
A ) donate a proton
B ) donate a pair of electrons
C ) accept a proton
D ) accept a pair of electrons ✅
A ) 1× 10-⁷ mol dm-³ ✅
B ) 1× 10⁷ mol dm -³
C ) 1× 10 -¹⁴ mol dm-³
D ) 1×10 ¹⁴ mol dm-³
A ) nitric acid
B ) hydrochloric acid
C ) Sulphuric acid
D ) All of the above
A ) Lavoisier
B ) Humphrey Davy ✅
C ) Dalton
D ) Arrhenius
A ) Greek word
B ) Latin word ✅
C ) English word
D ) Arabic word
A ) Sour ✅
B ) bitter
C ) sweet
D ) salty
A ) nitric acid
B ) hydrochloric acid ✅
C ) Sulphuric acid
D ) All of the above
A ) red ✅
B ) Colourless
C ) pink
D ) white
A ) Colourless
B ) blue ✅
C ) pink
D ) white
A ) hydrogen ions ✅
B ) hydroxide ions
C ) protons
D ) pair of electrons
A ) hydrogen ions
B ) hydroxide ions ✅
C ) Protons
D ) pair of electrons
A ) Proton ✅
B ) Election pair
C ) Neutron
D ) Election
A ) Proton ✅
B ) electron pair
C ) neutron
D ) electron
A ) melting points of crystals
B ) boiling points of crystals
C ) Shapes of crystals ✅
D ) transition point of crystal
A ) 0 - 14 ✅
B ) 1 - 14
C ) 7 - 14
D ) 10 - 14