Question Detail Oxides of metals are alkaline. TRUEFALSE Answer: Option A Similar Questions : 1. What is Calcium sulphate ? epsom saltblue vitriolgypsum saltpotash alum Answer: Option C 2. What is extracted from Bauxite ? MicaAluminiumCopperTin Answer: Option B 3. Which one of the following gas is readily soluble in water at room temperature ? chlorinenitrogenammoniacarbon dioxide Answer: Option D 4. The most malleable metal is platinumsilvergoldiron Answer: Option C 5. A catalyst is a substance which increases the activation energyincreases the rate of reaction and increases the equilibrium concentration of productschanges the equilibrium of a reaction so that the concentration of the product increaseshastens the attainment of equilibrium Answer: Option D Read more from - Chemistry Questions Answers