Chemistry Practical

Anion that can be identified using dilute sulphuric acid

• nitrate

• sulphate

• acetate

• chloride

Brown ring test is used for the confirmation of

• Acetate

• chloride

• sulphate

• nitrate

Neutral ferric chloride solution is used for the confirmation of

• Chloride

• acetate

• carbonate

• sulphate

Group 1 reagent

• Sodium carbonate solution

• dilute HCl

• dilute HCl and H₂S

• NH₄Cl and NH₄OH

Group 3 cation

• Copper

• Magnesium

• Zinc

• Aluminium

Golden yellow spangles are obtained for

• Lead

• Aluminium

• Magnesium

• zinc

Green tinted ash is obtained for

• Aluminium

• zinc

• Magnesium

• Calcium

Pale green colour flame is obtained for

• Calcium

• ZInc

• Aluminium

• Barium

Nessler's reagent is used for the confirmation of

• Aluminium

• Ammonium

• Zinc

• Lead

Magneson's reagent is used for

• Lead

• Ammonium

• Zinc

• Magnesium