Lithium aluminium hydride reacts with silicon tetrachloride to form:

Identify the catalyst used to transform carbon monoxide from water gas into carbon dioxide.

Explain the commercial production of $Dihydrogen$.

Semi-water gas is a mixture of which of the following?

Given below are two statements:
Statement $I$ : Nickel is being used as the catalyst for producing syn gas and edible fats.
Statement $II$ : Silicon forms both electron rich and electron deficient hydrides.
In the light of the above statements,choose the most appropriate answer from the options given below:

Lithium hydride can be used to prepare other useful hydrides. Beryllium hydride is one of them. Suggest a route for the preparation of beryllium hydride starting from lithium hydride. Write chemical equations involved in the process.