Question : Which of the following is a strong reducing agent used to reduce aldehydes, ketones, esters, carboxylic acid chlorides, carboxylic acids and even carboxylate salts to alcohols?

Option 1: Titanium hydride

Option 2: Lithium aluminum hydride

Option 3: Calcium hydride

Option 4: Bismuth hydride

Question : Synthetic detergents are prepared from

Option 1: Potassium salts of higher fatty acids

Option 2: Sodium salts of higher fatty acids

Option 3: Hydrocarbons of petroleum

Option 4: Glycerides

Question : Which organic compound has the structure R-COOH, with R referring to the alkyl, alkenyl, aryl or other groups?

Option 1: Carboxylic acid

Option 2: Ester

Option 3: Ketone

Option 4: Aldehydes

Question : Calcium salt used as fertilizer is

Option 1: Calcium Carbide

Option 2: Calcium Carbonate

Option 3: Calcium Cyanide

Option 4: Calcium Sulphate

Question : The chemical that is used to ripen mangoes is

Option 1: calcium sulphide

Option 2: calcium carbide

Option 3: calcium carbonate

Option 4: calcium chloride

Question : What is the product of a reaction of calcium carbonate, water, and carbon dioxide?

Option 1: Calcium oxide

Option 2: Calcium hydroxide

Option 3: Hydrochloric acid

Option 4: Calcium Hydrogen Carbonate