D.P. GUPTA, Preetima Bajpai and, Sanjeev Kumar Jha Solutions for Chapter: Solid State, Exercise 1: Exercise 1

Author:D.P. GUPTA, Preetima Bajpai & Sanjeev Kumar Jha

D.P. GUPTA Chemistry Solutions for Exercise - D.P. GUPTA, Preetima Bajpai and, Sanjeev Kumar Jha Solutions for Chapter: Solid State, Exercise 1: Exercise 1

Attempt the free practice questions on Chapter 6: Solid State, Exercise 1: Exercise 1 with hints and solutions to strengthen your understanding. Comprehensive Guide to VITEEE Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams solutions are prepared by Experienced Embibe Experts.

Questions from D.P. GUPTA, Preetima Bajpai and, Sanjeev Kumar Jha Solutions for Chapter: Solid State, Exercise 1: Exercise 1 with Hints & Solutions

HARD
VITEEE
IMPORTANT

In the solid state, MgO has the same structure as that of sodium chloride. The number of oxygens surrounding each magnesium in MgO is:

EASY
VITEEE
IMPORTANT

A compound is formed by elements A and B. The crystalline cubic structure has A atoms at the corners of the cube and B atoms at the body centre. The simplest formula of the compound is:

MEDIUM
VITEEE
IMPORTANT

When molten zinc is converted into solid state, it acquires HCP structure. The number of nearest neighbours will be:

MEDIUM
VITEEE
IMPORTANT

The pyknometric density of sodium chloride crystal is 2.165×103 kg m-3 , while its X-ray density is 2.178×103 kg m-3. The fraction of unoccupied sites in sodium chloride crystal is:

MEDIUM
VITEEE
IMPORTANT

A compound formed by elements X and Y crystallizes in a cubic structure in which the X atoms are at the corners of a cube and the Y atoms are at the face centres. The formula of the compound is:

MEDIUM
VITEEE
IMPORTANT

The density of solid argon is 1.65 g per cc at -233 °C. If the argon atom is assumed to be a sphere of radius 1.54×10-8 cm, what per cent of solid argon is apparently empty space? (Ar=40)

MEDIUM
VITEEE
IMPORTANT

CsBr crystallises in a body centred cubic lattice. The unit cell length is 436.6 pm. Given that, the atomic mass of Cs=133 and that of Br=80 amu and Avogadro number being 6.02×1023 mol-1, the density of CsBr is: