10 questions
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