AIEEE 2003 Chemistry Solved Paper

Section: Chemistry

Question : 76 of 76

Marks: +1, -0

A red solid is insolvable in water. However it becomes soluble if some KI is added to water. Heating the red solid in a test tube results in liberation of some violet colored fumes and droplets of a metal appear on the cooler parts of the test tube. The red solid is

[AIEEE 2003]

Hg‌I2
HgO
Pb3O4
(NH4)2Cr2O7

Validate

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