What is the chemical Formula of eating salt? A. NaCl B. NaCl2 C. NaCO3 D. NaOH

Sodium Chloride also called? A. Rock salt B. Potash Alum C. Sodim carbonate D. None of the above

What is the chemical formula Caustic Soda? A. Na(OH)2 B. NaOH C. CaOH D. Ca(OH)

What is the chemical name of Caustic Soda? A. Calcium oxide B. Calcium Hydroxide C. Sodium Hydroxide D. Sodium Bicarbonate

What is the chemical formula of Nausadar? A. NH3Cl B. NH4 C. NH4Cl D. NHCl2

The chemical name of Nausadar is —–. A. Slaked lime B. Sodium Hydroxide C. Sodium Sulphate D. Amonium Chloride

The chemical formula of Bleaching powder is——–. A. Ca(OH)2 B. CaOCl C. CaOCl2 D. CaOCl3

03. What is the Chemical Name of Bleaching powder? A. Calcium Oxychloride B. Calcium Sulphate C. Calcium Oxide D. Ferrous Sulphate

02. What is the chemical name of Dry Ice? A. Sodium Sulphate B. Silicon Oxide C. Calcium Sulphate D. Solid Carbondioxide

01. What is the chemical name of Slaked Lime? A. Amonium chloride B. Calcium Chloride C. Calcium Hydroxide D. Sodium Hydroxide