WorksheetsABS | SRM2 | Revision Quiz
Total questions: 21
Worksheet time: 11mins
Identify the correct molecular formula of Sodium oxide
NaO
NaO2
Na2O
None of these
Ferric Hydroxide is a ____
Acid
Base
Alkali
None of these
Identify the molecular formula of Ferric Hydroxide
Fe(OH)2
Fe(OH)3
Fe(OH)4
None of these
Identify a strong alkali from the following
Sodium Hydroxide
Calcium Hydroxide
Ammonium Hydroxide
None of these
Identify weak alkalis from the following
Sodium Hydroxide
Calcium Hydroxide
Ammonium Hydroxide
None of these
Identify a monoacidic base from the following
Al(OH)3
NaOH
Ca(OH)2
None of these
Identify a diacidic base from the following
Al(OH)3
NaOH
Ca(OH)2
None of these
Identify a triacidic base from the following
Al(OH)3
NaOH
Ca(OH)2
None of these
Identify the product for the given reaction: Na(s) + O2(g) ----->
2NaO
2Na2O
2NaO2
None of these
Complete the given chemical reaction: ZnSO4(aq) + 2NaOH(aq) ------>
Na2SO4(aq) + Zn(OH)2 (s)
Na2SO4(aq) + Zn(OH) (s)
NaSO4(aq) + Zn(OH)2 (s)
None of these
______ is used to fill the cavities in teeth.
Aluminum Hydroxide
Sodium Hydroxide
Calcium Hydroxide
None of these
_____ is used as a drying agent
Magnesium hydroxide
Magnesium oxide
Calcium oxide
Potassium hydroxide
The word 'Lye' stands for ____
Sodium Chloride
Calcium oxide
Sodium oxide
Sodium Hydroxide
Though ammonia does not have an oxygen or hydroxide in its molecule, it is still classified as a base according to
Lowry
and Bronsted
Arrhenius
Louis Lemery
Guillaume Francois Rouelle
All metallic oxides and hydroxides are insoluble in water except that of
Potassium, Sodium, Calcium
Sodium, Potassium, Ammonium
Sodium, Potassium, Ammonium
Calcium, Ammonium, Potassium
If more than 30% of the molecules present in an alkali can dissociae to produce hydroxyl ions, the alkali is termed as a
Strong Acid
Basic Salt
Strong Alkali
Monoacidic Base
The number of hydroxyl ions that can be produced per molecule of a base in the aqueous solution is termed as (a)
A coumpound that dissocites in itss molten or aqueous state to produce two hydroxyl ions per molecule of taht base is called
Dibasic acid
Diacidic base
Sodium reacts with oxygen to form
Na2O
NaO
NaO2
NaOH
____ is being used as a drying agent
Calcium oxide
Calcium carbonate
Magnesium hydroxide
Calcium hydroxide
Calcium hydroxide is also known as
slaked lime
Quick lime
Baking soda
Washing soda
