NEET 2019 Model Question Paper 2

Question : 144 of 174

Marks: +1, -0

Wrong statement of the following.

Brown ring test for nitrates depends on the ability of Fe‌+2 to reduce nitrates to nitric oxide
White phosphorus dissolves in boiling NaOH solution in an inert atmosphere giving PH‌3
White phosphorus consists of discrete tetrahedral P‌4 molecules
Red phosphorus is soluble in water as well as in carbon disulphide

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