Chemistry MCQS for Class 10
Which base is more corrosive?
NaOH
AL(OH)2
NH4OH
Ca(OH)2
Which acid is used for etching designs on copper plates?
HNO3
H2SO4
HCl
CH3COOH
Which of the following thing is a lewis base?
NH3
AlCl3
H+
BF3
Which gas is evolved when acids react with carbonates and bicarbonates?
Hydrogen
Carbon monoxide
Hydrogen chloride
Carbon dioxide
Malic acid founds in:
Apple
Rancid Butter
Oranges
Fats
According to Arrhenius concept acid is a substance which dissociates in aqueous solution to give.
None of these
Hydroxide ions
Hydrogen ions
Both a and b
Potassium Ferrocyanide is a:
Double salt
Complex salt
Normal salt
Mixed salt
Word “acid” derived from:
English
Latin
Urdu
Greek
Uric acid is found in
Grapes
Apple
Fats
Urine
According to the Lewis concept acid is a substance which can.
Donate a proton
Donate a pair of electron
Accept a proton
Accept a pair of electron.
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