Question 59.
Match Column I with Column II.
Column IColumn II(i)The additive inverse of +2(a)0(ii)The greatest negative integer(b)−2(iii)The greatest negative even integer(c)2(iv)The smallest integer greater than every negative integer(d)1(v)Sum of predecessor and successor of −1(e)−1
13. Match the following.
(a) A ⇢II , B ⇢ III, C ⇢ IV, D ⇢ I
(b) A ⇢ IV, B ⇢ III, C ⇢ I, D ⇢II
(c) A ⇢ III, B ⇢ IV, C ⇢ II, D ⇢ I
(d) A ⇢ III, B ⇢ IV, C ⇢ I, D ⇢ II
CuSO4
Deliquescent
Na2CO3.10H2O
Hygroscopic
concentrated H2SO4
Efflorescent
ZnCl2
Anhydrous salt