हिंदी

Give balanced chemical equations for what happens when acidified potassium dichromate solution reacts with hydrogen sulphide gas.

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प्रश्न

Give balanced chemical equations for what happens when acidified potassium dichromate solution reacts with hydrogen sulphide gas.

रासायनिक समीकरण/संरचनाएँ
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उत्तर

\[\ce{K2Cr2O7 + 4H2SO4 + 3H2S -> K2SO4 + Cr2(SO4)3 + 7H2O + 3S}\]

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अध्याय 4: d-and ƒ-Block Elements - REVIEW EXERCISES [पृष्ठ ४८४]

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नूतन Chemistry [English] Class 12 ISC
अध्याय 4 d-and ƒ-Block Elements
REVIEW EXERCISES | Q 8.40 (b) (ii) | पृष्ठ ४८४
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