Related MCQs

• Q. Which of the following is not a mineral acid?
• Q. Zinc and lead are more reactive elements than …………..
• Q. An alloy reacted with dilute hydrochloric acid to produce a gas which ‘pops’ a lighted splint. T
• Q. Fill in the blank: Hardness of water is removed by …………….
• Q. Fill in the blank: The impurities in the ores are removed by adding …………….
• Q. When the solution of an acid is diluted, what will be the change in pH of the solution?
• Q. The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the corre
• Q. Two aqueous solutions P and Q have pH of 5 and 13 respectively. The correct inference is that
• Q. Which of the following is the outermost shell for elements of period 2 ?
• Q. Fill in the blank: Bleaching powder can be prepared by reacting …………….