Give reasons for the following in one or two sentences only :
`''BeCl_(2)` can be easily hydrolysed.

BeCl_2' can be easily hydrolysid. Explain?

Why BeCl_(2) is easily hydrolysed ?

Give reasons for following in one or two sentences: CrO_3 is an acid anhydride?

Give reasons for following in one or two sentences: CrO_3 is an acid anhydride?

Give reason for the following in one or two sentences : ''Solid carbon dioxide is known as dry ice.''

Give reason for the following in one or two sentences : ''Solid carbon dioxide is known as dry ice.''

Give reasons for the following in one or two sentences. 'Acetic acid can be halogenated in the presence of P and Cl_2 , but formic acid cannot be halogenated in the same way'.

Give reasons for the following in one or two sentences. 'Acetic acid can be halogenated in the presence of P and Cl_2 , but formic acid cannot be halogenated in the same way'.

Give reasons for the following in one or two sentences : i. Methane does not react with chlorine in dark.

Give reasons for the following in one or two sentences : 'Graphite is used as a solid lubricant.''