The Crystal System Of A Compound With Unit Cell Dimensions, A = 0.387, b = 0.387 And C = 0.504 Nm, And α = β = 900 and γ = 1200 is

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Question

The crystal system of a compound with unit cell dimensions,

a = 0.387, b = 0.387 and c = 0.504 nm, and α = β = 90⁰ and γ = 120⁰ is

easy

Solution

Correct option is

Hexagonal

Given, a = b ≠ c, α = β = 90⁰, γ = 120⁰

This is true for hexagonal system.

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SIMILAR QUESTIONS

Q1

Which defect causes decreases in the density of crystal?

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Q2

The correct statement regarding F – centre is

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Q3

Schottky defect in crystals is observed when

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Q4

Frenkel defect is caused due to

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Q5

An example of a non – stoichiometric compound is

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Q6

A pure crystalline substance, on being heated gradually, first forms a turbid looking liquid and then the turbidity completely disappears. This behavior is the characteristic of substances forming.

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Q7

Amorphous substances show

(i) short and long range order

(ii) short range order

(iii) long range order

(iv) have no sharp melting point

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Q8

The solid NaCl is a bad conductor of electricity since

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Q9

The correct statement in the following is

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Q10

If Z is the number of atoms in the unit cell that represents the closest packing sequence …… ABC ABC …… the number of tetrahedral voids in the unit cell is equal to

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