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Question

Find the total number of compounds containing X - O - X linkage. (Where X is the central atom)
(1) H2S4O6
(2) H6P6O18
(3) P4O10
(4) Na2B4O5(OH)4.8H2O
(5) Na2S2O8
(6) K2S2O7
(7) K2Cr2O7
(8) Na4P2O8
(9) H4P2O6

  1. 5
  2. 9
  3. 7
  4. 8

A
8
B
5
C
9
D
7
Solution
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H6P6O18,P4O10,Na2B4O5(OH)4.8H2O,K2S2O7,K2Cr2O7 has X-O-X linkage.

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Similar Questions
Q1
Find the total number of compounds containing X - O - X linkage. (Where X is the central atom)
(1) H2S4O6
(2) H6P6O18
(3) P4O10
(4) Na2B4O5(OH)4.8H2O
(5) Na2S2O8
(6) K2S2O7
(7) K2Cr2O7
(8) Na4P2O8
(9) H4P2O6

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Q2
Which of the following compound have X-O-X linkage where 'X' is the so called central atom like P, S etc?
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