The p-Block Ele...

$$2RCl+Si\xrightarrow [ 570\ K ]{ Cu\ powder } { R }_{ 2 }{ SiCl }_{ 2 }\xrightarrow [  ]{ { H }_{ 2 }O } { R }_{ 2 }Si{ (OH) }_{ 2 }\xrightarrow [  ]{ Polymerisation } $$ $$(A). (A)$$ is:

Which one of the following is the correct statement?

Xenon hexafluoride reacts with silica to form a xenon compound X. The oxidation state of Xe in X is :

$${Na}_{2}{B}_{4}{O}_{7}\cdot{10H}_{2}O$$ is correctly represented as:

Bauxite ore is generally contaminated with impurity of oxides of two elements $${E}_{1}$$ and $${E}_{2}$$. Which of the following statements is correct?

Which of the following elements of matter would best convey that there is life on earth

The decrease stability of higher oxidation state in p-block with increasing atomic number is due to

On the addition of mineral acid to an aqueous solution of borax, the compound formed is 

Which element froms maximum compound in chemistry?

Carbon has zero oxidation number in________