{ Cu } + { \dil. } { HNO } _ { 3 }\to { Cu } ( { NO } _ { 3 } ) _ { 2 } + x + { H } _ { 2 } { O } { Zn } + { \dil. } { HNO } _ { 3 } \to { Zn } ( { NO } _ { 3 } ) _ { 2 } + { y } + { H } _ { 2 } { O } { I } _ { 2 } + { \conc.HNO } _ { 3 } \to { HIO } _ { 3 } + { z } + { H } _ { 2 } { O } What are x, y and z?

Correct Answer is : NO, N2O, NO2

AP and TS EAMCET Engineering Model Paper 13

Question : 144 of 160

Marks: +1, -0

Cu+dil.HNO3→Cu(NO3)2+x+H2O
Zn+dil.HNO3→Zn(NO3)2+y+H2O
I2+conc.HNO3→HIO3+z+H2O
What are x, y and z?

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