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WorksheetsAcid bases and salts
Total questions: 11
Worksheet time: 6mins
What are alkalis?
Acids that do not dissolve in water.
Bases that dissolve in water.
Acid that dissolve in water.
Bases that do not dissolve in water.
None of the above
Orange has?
Oxalic acid
Lactic acid
Citric acid
None of the above
Common salt formula is
NaOh
NaCl
H2So4
NaHco3
Ant sting has?
Tartaric acid
Methanoic acid
Citric acid
Acetic acid
Acids dissolve in water 'Releases' ?
H+ ions
Oh- ions
H + H20--> H3O
None of the above
Acids dissolve in H2O gives-
H + H2O----> H3O
H+ ions
Both 1 and 2
None of the above
Bases are
Sweet in taste
Sour in taste
Bitter in taste
None of the above
Find the acid in the following-
NaOh
Ca(OH)2
Mg(OH)2
H3PO4
Sodium hydroxide ph is?
7
5.5
13
14
Acid + metal carbonate gives?
Salt + H2 + Co2
Salt + H20+ O2
Salt + H20 + Co2
Salt + Co3
Human body works under a Ph of?
7.0 - 10.5
7.0- 8.7
7.0 - 7.7
7.0-7.8
