1.On heating lime stone release of which glass? Ans. carbon dioxide 2. Plaster of Paris made from? Ans. Gypsum 3.What is the pH of a solution of ph zero? Ans. Acidic 4.setting of plaster of Paris...
Q 1: Find the probability of getting a number less than 5 when a dice is rolled by using the probability formula. Q 2: What is the probability of getting a sum of 9 when two dice are thrown? Q 3: What...