A Boron mineral have pentaborate anion whose molecular formula is `[B_(5)O_(6)(OH)_(4)]^(-)`. The number of `B-O-B` linkage present are?

In the structure of [B_(4)O_(5)(OH)_(4)]^(2-) .

In the structure of [B_(4)O_(5)(OH)_(4)]^(2-) .

In K[B_(5)O_(6)(OH)_(4)] , the number of tetrahedral units is /are,

Compound having molecular formula C_(3)H_(6)O_(2) is:-

Find the number of B-O-B linkage present in anionic part of borax :

In the tetranuclear unit of borax, [B_(4)O_(5)(OH)_(4)]^(2-) , the number of B-O-B bridges formed between sp^(3) borons and sp^(2) borons is x and the number of B-O-B bridges formed between sp^(3) borons and sp^(3) borons is y, then (x-y) =

How many S-S bond in polythionic acid having molecular formula H_(2)S_(5)O_(6) ?