Sodium has body centred packing. Distance between two nearest atoms is 3.7 A ˚ . The lattice parameter is :NEET 2009 (Mains)

2 3 a ⇒ a = 3.7 A ˚ = 3 2 × 3.7 = 4.3 A ˚

Chemistry - Solid State Question with Solution | TestHub

ChemistrySolid StateCubic CrystalsEasy2 minPYQ_2009

ChemistryEasysingle choice

Sodium has body centred packing. Distance between two nearest atoms is $3.7 \overset{˚}{A}$ . The lattice parameter is :NEET 2009 (Mains)

Answer:

Solution:

$\frac{3 a}{2} \Rightarrow a = 3.7 \overset{˚}{A} = \frac{2 \times 3.7}{3} = 4.3 \overset{˚}{A}$

Stream:NEETSubject:ChemistryTopic:Solid StateSubtopic:Cubic Crystals

⏱ 2mℹ️ Source: PYQ_2009

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