The compound X in the reaction

Compound X in the reaction is

Compound X in the reaction is

Ca_(2)B_(6)O_(11)+2Na_(2)CO_(3)to X+2CaCO_(3)+2NaBO_(2) The compound X in the above reaction is

Sulphide ion reacts with [Fe(CN)_(5)NO] to form a purple coloured compound (X). In this reaction oxidation state of iron .

2 mole 'ic' acid of sulphur overset(-H_(2)O)rarr compound 'X' Compound 'X' in above reaction is-

The compound X in the following reaction scheme is :

The compound X in the following reaction scheme :