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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2016
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Q)

Which one of the following statements is correct when $SO_2$ is passed through acidified $K_2Cr_2O_7$ solution ?


( A ) $SO_2$ is reduced
( B ) The solution is decolourized
( C ) Green $Cr_2(SO_4)_3$ is formed
( D ) The solution turns blue

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