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NEET2021Chemistrys Block ElementsActual

The structures of beryllium chloride, in solid state and vapour phase, are:

Options

  1. AChain and dimer, respectively
  2. BLinear in both
  3. CDimer and Linear, respectively
  4. DChain in both

Correct answer

A. Chain and dimer, respectively

Step-by-step solution

In solid state, BeCl 2 has polymeric chain structure: In, vapour state, BeCl 2 has dimeric structure

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