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Grade 10IIT JEE Entrance Exam

Which of the following represents ‘Bray reaction’?

(A) HIO3 + H2O2 ®

500oC

(B) NH3 + P

(Red)

?

(C) CaC2 + N2 ®

(D) H2SO4 + Zn ®

Profile image of Hrishant Goswami
12 Years agoGrade 10
Answers icon

1 Answer

Profile image of Amit Saxena
12 Years ago

‘Bray reaction’ is

 

        2HIO3 + 5H2O2 I2 + 5O2 + 6H2O

 

        Is give back HIO3 on oxidation with H2O2

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