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Which one of the following reaction will not take place ?

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Which one of the following reaction will not take place ?

(a) Fe + H2SO4 → FeSO4 + H2 

(b) Cu + 2AgNO3 → Cu(NO3)2 + 2Ag 

(c) 2KBr + I2 → KI + Br2 

(d) CuO + H2 → Cu + H2O

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1 Answer

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Best answer

Correct option (c) 2KBr + I2 → KI + Br2

Explanation:

2KBr + I2 → 2KI + Br2 this reaction does not take place because I2 is less electronegative than Br2.

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