[" On heating "NaCl+K_(2)Cr_(2)O_(7)+" conc."H_(2)SO_(4)" ,"],[" the gas released is "]

On heating NaCl + K_(2)Cr_(2)O_(7) +H_(2)SO_(4) conc., the gas comes out

On heating NaCl+K_(2)CrO_(7)+conc.H_(2)SO_(4) , the gas comes out is

A laboratory reagent imparts green colour to the flame. On heating with solid K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) it evolves a red gas. Identify the reagent .

On heating a metal chloride with K_2Cr_2O_7 and conc. H_2SO_4 , the gas evolved is :

Which of the following on heating with K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) with organge red color vapours ?

A mixture of K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) forms

The evolution of red-brown gas on heating a salt with K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) can arise from

On heating a mixture of NaCl, K_(2)Cr_(2)O_(7) and conc. H_(2)SO_(4) which of the following is formed ?