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`K_(2)Cr_(2)O_(7)`, on heating gives

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`K_(2)Cr_(2)O_(7)`, on heating gives
A. `Cr_(2)O_(3)`
B. `K_(2)CrO_(4)`
C. `O_(2)`
D. All of these
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1 Answer

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Correct Answer - D
`ZnCl_(2).2H_(2)Ounderset(Delta)(rarr)Zn(OH)Cl+HCl+H_(2)O`
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