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Worksheets4. Analytical Chemistry - 1.
Total questions: 20
Worksheet time: 10mins
When NaOH solution is added to Zinc Nitrate solution
Chalky White ppt formed
Gelatinous White ppt formed
Dirty Green ppt formed
Reddish-brown ppt formed
Identify the Hydroxide soluble in NaOH solution
Calcium Hydroxide
Copper Hydroxide
Ferric Hydroxide
Zinc Hydroxide
Identify the compound formed when Copper Hydroxide reacts with Ammonium Hydroxide
Tetraamminecopper( II ) Hydroxide
Copper Nitrate
Copper Hydrogen Carbonate
Copper Nitride
Identify the compound soluble in water
Zinc Hydroxide
Sodium Zincate
Lead Hydroxide
Lead Sulphate
The ppt formed when Calcium Nitrate reacts with Sodium Hydroxide Solution
Calcium Hydroxide
Calcium Sulphate
Calcium Chloride
Calcium Oxide
The metal ion which can produce a coloured ion
Ferric
Lead
Zinc
Calcium
The Hydroxides which are soluble in NaOH solution
Ferrous & Copper
Ferric & Zinc
Zinc & Lead
Copper & Lead
The salt solution which cannot produce any ppt when treated with Ammonium Hydroxide Solution
Copper Nitrate
Lead Nitrate
Zinc Nitrate
Calcium Nitrate
The salts formed when Zinc Nitrate reacts with Sodium Hydroxide
Zinc Oxide & Sodium Zincate
Zinc Hydroxide & Sodium Zincate
Zinc Carbonate & Zinc Hydroxide
Zinc Oxide & Zinc Hydroxide
The compound formed when Zinc Hydroxide reacts with excess Ammonium Hydroxide
Ammonium Carbonate
Zinc Oxide
TetraamineZinc(II) Hydroxide
Sodium Zincate
ppt formed when Sodium hydroxide is added to Lead nitrate solution
Reddish Brown ppt
Dirty Green ppt
Chalky white ppt
Gelatinous white ppt
ppt formed when Ammonium hydroxide is added to Zinc nitrate solution
Reddish Brown ppt
Dirty Green ppt
Chalky white ppt
Gelatinous white ppt
ppt formed when Sodium hydroxide is added to Ferrous sulphate solution
Reddish Brown ppt
Dirty Green ppt
Chalky white ppt
Gelatinous white ppt
ppt formed when Ammonium hydroxide is added to Calcium Nitrate solution
No ppt
Dirty Green ppt
Chalky white ppt
Gelatinous white ppt
ppt formed when Sodium hydroxide is added to Copper Chloride solution
Reddish brown ppt
Pale Blue ppt
Chalky white ppt
Gelatinous white ppt
ppt formed when Ammonium hydroxide is added to Ferric Chloride solution
Chalky white pp
Pale Blue ppt
Dirty green ppt
Reddish brown ppt
ppt formed when Sodium hydroxide is added to Lead nitrate solution
Chalky white pp
Pale Blue ppt
Dirty green ppt
Gelatinous white ppt
Pick out the amphoteric oxide
CaO
ZnO
MgO
CuO
Name the gas formed when Aluminium react with NaOH
Oxygen
Water
Hydrogen
Ammonia
Name the salt formed when lead oxide react with KOH
Sodium zincate
Potassium Aluminate
Potassium oxide
Potassium plumbite
