Silica dissolves in NaOH solution to form

Dichlorine monoxide (Cl_(2)O) a yellow -brown gas ,dissolves in NaOH solution forming?

Which given pair metals can be dissolves in NaOH solution ?

Which given pair metals can be dissolves in NaOH solution ?

A metal dissolves in 3.0M NaOH solution with evolution of gas to form a clear, colourless solution. Upon neutralization, the solution forms a gelatinous precipitate. What is the metal?

Chromyl chloride when dissolves in NaOH solution gives yellow solution. The yellow solution contains

Chloral hydrate is dissolved in NaOH solution and distilled. Compounds obtained are

Silica dissolves readily in