Sod. Salt. (A)`+` dil. HCl `rarr ` Salt (B) +gas (X). (X) is colourless with suffocating odour and can turn lime water milky. `(B)+K_(2)Cr_(2)O_(7)+` conc. `H_(2)SO_(4)rarr` coloured gas (Y). `(A)+` Sulphur `rarr `Compound (C ). Which of the following is `//` are correct ?A. the oxidation no. of sulphur in (C ) is `+2.5`B. (Y) is `Cl_(2)`C. (Y) is `CrO_(2)Cl_(2)`D. `(X)` is `SO_(2)`

Sod. Salt. (A)`+` dil. HCl `rarr ` Salt (B) +gas (X). (X) is colourles

1.	Sod. Salt. (A)`+` dil. HCl `rarr ` Salt (B) +gas (X). (X) is colourless with suffocating odour and can turn lime water milky. `(B)+K_(2)Cr_(2)O_(7)+` conc. `H_(2)SO_(4)rarr` coloured gas (Y). `(A)+` Sulphur `rarr `Compound (C ). Which of the following is `//` are correct ?A. the oxidation no. of sulphur in (C ) is `+2.5`B. (Y) is `Cl_(2)`C. (Y) is `CrO_(2)Cl_(2)`D. `(X)` is `SO_(2)`
Answer» Correct Answer - A,C,D

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