AP EAMCET Engineering 24 Apr 2017 Shift 1 Paper

Section: Chemistry

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Question : 139 of 160

Marks: +1, -0

Which one of the following statements is correct ?

The unit cell lengths of a lattice are a, b and c. The angle between b and c is β.
A metal (M) crystallizes in bcc lattice. The number of atoms of M per unit cell is 2
SiC is an ionic solid
For triclinic lattice, the angles have the following relationship
α = β = γ = 90°

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