\( \mathrm{BeCl}_{2} \) reacts with \( \mathrm{LiAlH}_{4} \) to give (a) \( \mathrm{Be}+\mathrm{...

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\( \mathrm{BeCl}_{2} \) reacts with \( \mathrm{LiAlH}_{4} \) to give
(a) \( \mathrm{Be}+\mathrm{Li}\left[\mathrm{AlCl}_{4}\right]+\mathrm{H}_{2} \)
(b) \( \mathrm{Be}+\mathrm{AlH}_{3}+\mathrm{LiCl}+\mathrm{HCl} \)
(c) \( \mathrm{BeH}_{2}+\mathrm{LiCl}+\mathrm{AlCl}_{3} \)
(d) \( \mathrm{BeH}_{2}+\mathrm{Li}\left[\mathrm{AlCl}_{4}\right] \)
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