Chemistry - Complete Pblock- Question with Solution | TestHub
ChemistryComplete Pblock-p-Block 13,14Medium2 minQB
ChemistryMediumsingle choice
Given below are two statements :
Statement I: The number of pairs among [SiO₂, CO₂], [SnO, SnO₂], [PbO, PbO₂], and [GeO, GeO₂], which contain oxides that are both amphoteric, is 2.
Statement II: BF₃ is an electron-deficient molecule that can act as a Lewis acid, forms an adduct with NH₃, and has a trigonal planar geometry.
In the light of the above statements, choose the correct answer from the options given below.
Options:
Answer:
A
Solution:
⇒ are acidic in nature.
are amphoteric in nature.
is lewis acid acoording to lewic octet theory and has hybridization with trigonal planar geometry and it can accept lone pair form ammonia to form adduct.
Stream:JEESubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 13,14
⏱ 2mℹ️ Source: QB
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