Complete the following reactions
a.\(B(OH)+NH_{ 3 }+NH\longrightarrow \)
b.\(Na_{ 2 }B_{ 2 }{ O }_{ 7 }+{ { H }_{ 2 }{ SO }_{ 4 }+{ H }_{ 2 }O\longrightarrow }\)
c.\({ B }_{ 2 }{ H }_{ 6 }+2NaOH+2{ H }_{ 2 }O\longrightarrow \)
d.\({ B }_{ 2 }{ H }_{ 6 }+{ CH }_{ 3 }OH\longrightarrow \)
e.\({ BF }_{ 3 }+9{ H }_{ 2 }O\longrightarrow \)
f.\(HCOOH+{ H }_{ 2 }{ SO }_{ 4 }\)
g.\(SiCl_{ 4 }+{ C }_{ 2 }{ H }_{ 5 }OH\longrightarrow \)
h.\(SiCl_{ 4 }+{ NH }_{ 3 }\longrightarrow \)
i.\(B+NaOH\longrightarrow \)
j.\({ H }_{ 2 }{ B }_{ 4 }{ O }_{ 7 }\overset { Red\quad hot }{ \rightarrow } \)
