Question
Which of the following gas is used in the preparation of
the bleaching powder?Solution
Bleaching powder is prepared on a large scale by passing the chlorine gas through a solution that contains calcium hydroxide. Bleaching powder is also sold on the basis of the available chlorine, which is liberated when it is treated with the dilute acid.
Find the Wrong number in the given number series.
3, 6, 2, 8, 2.4, 9.6
9, 10, 12, 18, 42, 160
7, 27, 10, 32, 17, 37
Find the wrong number in the given number series.
80, 84, 75, 88, 66, 102
16, 27, 44, 63, 98, 139
1582, 1616, 1658, 1708, 1756, 1812
132, 136, 109, 125, 2, 36
- Find the wrong number in the given number series.
9.82, 13.09, 16.36, 19.63, 22.84, 26.17 Find the wrong number in given series.
1148, 1178, 1516, 1597, 2928, 3097
71 81 61 101 51 181