WHICH OF THE FOLLOWING REACTIONS INVOLVES OXIDATION AND REDUCTION

A] NaBr+HCl=NaCl+HBr

B]HBr+AgNO3=AgBr+HNO3

C]H2 +Br2=2HBr

D] Na2O+H2SO4 =NA2SO4+H2O

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Gregory Naidu answered this

B and D are oxidation and reduction reaction

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Surbhi answered this

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Question

WHICH OF THE FOLLOWING REACTIONS INVOLVES OXIDATION AND
REDUCTION
A] NaBr+HCl=NaCl+HBr
B]HBr+AgNO3=AgBr+HNO3
C]H2 +Br2=2HBr
D] Na2O+H2SO4 =NA2SO4+H2O

Gregory Naidu · Answer

B and D are oxidation and reduction reaction

WHICH OF THE FOLLOWING REACTIONS INVOLVES OXIDATION AND REDUCTION A] NaBr+HCl=NaCl+HBr B]HBr+AgNO3=AgBr+HNO3 C]H2 +Br2=2HBr D] Na2O+H2SO4 =NA2SO4+H2O