Chemical Bonding And Molecular Structure Question 7
Question 7 - 30 January - Shift 1
Match List I with List II
LIST-I (molecules/ions) |
LIST-II (No. of lone pairs of e on central atom) |
||
---|---|---|---|
(A) | $IF_7$ | I. | Three |
(B) | $ICl_4^{-}$ | II. | One |
(C) | $XeF_6$ | III. | Two |
(D) | $XeF_2$ | IV. | Zero |
Choose the correct answer from the options given below:
(1) A - II, B - III, C - IV, D - I
(2) $A-IV, B$ - III, $C-II, D$ - I
(3) A - II, B - I, C - IV, D - III
(4) A - IV, B - I, C - II, D - III
Show Answer
Answer: (2)
Solution:
Formula: No. of lone pairs of on central atom
$IF_7$ zero lone pair
$ICl_4^{-}$ two lone pair
$XeF_6$ one lone pair $XeF_2$ three lone pair