Share Facebook Email Telegram WhatsApp Results #1. Name the acid present in ant sting _____. Acetic acid Acetic acid Citric acid Citric acid Oxalic acid Oxalic acid Formic acid Formic acid #2. Which of the following salts does not contain water of crystallisation? Blue vitriol Blue vitriol Baking soda Baking soda Washing soda Washing soda Gypsum Gypsum #3. A solution turns red litmus blue, its pH is likely to be _________ 1 1 4 4 5 5 10 10 #4. Which one of the following types of medicines is used for treating indigestion? Antibiotic Antibiotic Analgesic Analgesic Antacid Antacid Antiseptic Antiseptic #5. Acid + Metal = Salt + ______. Hydrogen Hydrogen Water Water Carbon dioxide Carbon dioxide Sulphur dioxide Sulphur dioxide #6. Base + Acid = _____ + water Hydrogen Hydrogen Salt Salt Carbon dioxide Carbon dioxide Sulphur dioxide Sulphur dioxide #7. Which gas is usually liberated when an acid reacts with a metal ? Hydrogen Hydrogen Water Water Carbon dioxide Carbon dioxide Sulphur dioxide Sulphur dioxide #8. What is the common name of the compound CaOCl2 ? Baking soda Baking soda Washing soda Washing soda Bleaching powder Bleaching powder POP POP #9. Name the substance which on treatment with chlorine yields bleaching powder _____. Calcium oxide Calcium oxide Calcium Hydroxide Calcium Hydroxide Chlorine Chlorine Sulphur dioxide Sulphur dioxide #10. Sodium carbonate is a basic salt because it is a salt of ________. Strong acid and strong base Strong acid and strong base Weak acid and weak base Weak acid and weak base Strong acid and weak base Strong acid and weak base Weak acid and strong base Weak acid and strong base Finish
