jee_main_2026_21_jan_evening - p-Block Elements Topics

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QUESTION #70 Chromyl Chloride Test
On heating a mixture of common salt and K₂Cr₂O₇ in equal amount along with concentrated H₂SO₄ in a test tube, a gas is evolved. Formula of the gas evolved and oxidation state of the central metal atom in the gas respectively are: (1) CrO₂Cl₂ and +5 (2) CrO₂Cl₂ and +6 (3) Cr₂O₂Cl₂ and +6 (4) Cr₂O₂Cl₂ and +3
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