NEET Chemistry The p-Block Elements (XII) Questions Solved


Select the incorrect statement

(A) Nitrous oxide supports combustion more vigorously than air.

(B) Phosphorous pentaoxide dehydrates nitric acid forming nitrogen pentaoxide.

(C) Reactivity order of various allotropic forms of phosphorous is white > red > black.

(D) Red phosphorous changes to white phosphorus on heating in the atmosphere of CO2  or coal gas at 573 K.

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#2 | 15th Group: Properties: II
#3 | 15th Group: Ammonia

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group 15 ,preparation and properties
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