Tests Fir I- Flashcards
1
Q
What is the colour of I2?
A
Violet
2
Q
NaI+ con H2SO4——–(heat)—–>
A
I2+ SO2
3
Q
MnO2+ NaI—–(H2SO4)—>
A
I2+ Mn2+
4
Q
NaI+ AgNO3 , is the product soluble in concentrated or aq NH3?
A
AgI, no
5
Q
What happens to iodine in chromyl chloride test?
A
Iodine doesnot undergo chromyl chloride test. Cr2O7²- oxidizes iodine to I2