1 Which salt is formed when hydrochloric acid reacts with sodium hydroxide? A Sodium sulfate B Sodium nitrate C Sodium chloride D Sodium carbonate
2 Which salt is prepared by neutralization reaction? A Sodium chloride B Calcium carbonate C Sodium sulfate D All of these
3 Which property is common in most salts? A Liquid state B Low melting point C Crystalline solid D Gaseous nature
4 Which salt is insoluble in water and forms precipitate? A Sodium sulfate B Ammonium nitrate C Barium sulfate D Potassium chloride
5 Which salt is used to control algae in ponds? A Sodium chloride B Copper sulfate C Ammonium nitrate D Sodium carbonate
6 Which salt is used in photography? A Silver bromide B Sodium chloride C Potassium nitrate D Copper sulfate
7 Which salt is blue in color? A Sodium chloride B Copper sulfate C Ammonium chloride D Sodium nitrate
8 Which of the following is a common salt? A Sodium chloride B Hydrochloric acid C Sodium hydroxide D Water
9 Which salt is used in fire extinguishers? A Sodium bicarbonate B Sodium chloride C Copper sulfate D Potassium nitrate
10 Which salt is commonly used in laboratories for drying gases? A Calcium chloride B Sodium chloride C Copper sulfate D Ammonium chloride
11 Which salt shows basic nature in water? A Ammonium chloride B Sodium acetate C Potassium nitrate D Sodium chloride
12 Which salt conducts electricity in molten state? A Covalent salt B Ionic salt C Organic salt D Neutral compound
13 Which salt is commonly used as a fertilizer? A Sodium chloride B Ammonium nitrate C Copper sulfate D Sodium carbonate
14 Which salt is insoluble in water? A Sodium nitrate B Potassium chloride C Silver chloride D Ammonium sulfate
16 Which method is used to prepare insoluble salts? A Evaporation B Precipitation C Crystallization D Neutralization only
17 Which salt is used in medicine as saline? A Sodium chloride B Potassium nitrate C Copper sulfate D Silver chloride
18 Which salt is used in glass industry? A Sodium carbonate B Sodium chloride C Ammonium chloride D Copper sulfate
19 Which of the following is an acidic salt? A Sodium chloride B Ammonium chloride C Sodium carbonate D Potassium nitrate
20 What is a salt in chemistry? A An acid only B A base only C Product of acid and base neutralization D An element
21 Which salt is used in food preservation? A Copper sulfate B Sodium chloride C Ammonium nitrate D Potassium permanganate
22 Which salt is formed by partial neutralization of acid? A Normal salt B Acid salt C Basic salt D Double salt
23 Which salt is used in electroplating? A Copper sulfate B Sodium chloride C Calcium carbonate D Potassium nitrate