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Question

Select correct alternates(s).
  1. In KHCO3, the HCO3 ions are linked into infinite chain
  2. In KHCO3, a dimer is formed by H-bonding
  3. In NaHCO3, a dimer is formed by H-bonding
  4. In NaHCO3, the HCO3 ions are linked into infinite chain

A
In NaHCO3, the HCO3 ions are linked into infinite chain
B
In KHCO3, the HCO3 ions are linked into infinite chain
C
In NaHCO3, a dimer is formed by H-bonding
D
In KHCO3, a dimer is formed by H-bonding
Solution
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In NaHCO3, the HCO3 ions are linked into an infinite chain and (B) in KHCO3,HCO3 forms a dimeric anion.

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