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2KI+I2+22HHNO3to2HIO3+2KIO3+22NO2+10H2O ...

`2KI+I_2+22HHNO_3to2HIO_3+2KIO_3+22NO_2+10H_2O`
If 3 mole of KI and 2 moles `I_2` are reacted with excess of `HNO_3`.Volume of `NO_2` gas evolved at STP is :

A

749.1 L

B

1089.6 L

C

45.4 L

D

68.1 L

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The correct Answer is:
A
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2KI+I_(2)+22HNO_(3)rarr2HIO_(3)+2KIO_(3)+22NO_(2)+10H_(2)O If 3 mole of KI & 2 moles I_(2) are reacted with excess of HNO_(3) . Volume of NO_(2) gas evolved at NTP is : 2KI+I_(2)+22HNO_(3)rarr2HIO_(3)+2KIO_(3)+22NO_(2)+10H_(2)O

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