CORRECT-INCORRECT STATEMENT Which of the following statements is false? (1) \( \mathrm{BeCl}_{2}...

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CORRECT-INCORRECT STATEMENT
Which of the following statements is false?
(1) \( \mathrm{BeCl}_{2} \) exists as a dimer in the vapour state and polymeric in the solid state
(2) Calcium hydride is called hydrolith
(3) The oxides of \( \mathrm{Be} \) and \( \mathrm{Ca} \) are amphoteric
(4) Bicarbonates of \( \mathrm{Na} \) and \( \mathrm{Sr} \) are soluble in water
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