MHT CET 2024 15th May Evening Shift | Solid State Question 52 | Chemistry

Unit cell of an element has edge length of 5$$\mathop A\limits^o $$ with density $4 \mathrm{~g} \mathrm{~cm}^{-3}$, if its atomic mass is 149, identify the crystal structure.

Simple cubic close packed

Body centred cubic

Face centred cubic

Hexagonal close packed

MHT CET 2024 15th May Evening Shift

MCQ (Single Correct Answer)

-0

What is the volume of one particle in BCC structure if ' $a$ ' is edge length?

$\frac{\pi \mathrm{a}^3}{3 \sqrt{2}}$

$\frac{\pi \mathrm{a}^3}{12 \sqrt{2}}$

$\frac{\sqrt{3} \pi \mathrm{a}^3}{16}$

$\frac{\sqrt{3} \pi \mathrm{a}^3}{8}$

MHT CET 2024 15th May Morning Shift

MCQ (Single Correct Answer)

-0

Calculate the total volume occupied by all atoms in simple cubic unit cell if radius of atom is $3 \times 10^{-8} \mathrm{~cm}$.

$1.13 \times 10^{-22} \mathrm{~cm}^3$

$2.25 \times 10^{-22} \mathrm{~cm}^3$

$3.15 \times 10^{-22} \mathrm{~cm}^3$

$4.37 \times 10^{-22} \mathrm{~cm}^3$

MHT CET 2024 15th May Morning Shift

MCQ (Single Correct Answer)

-0

A compound is formed by two elements A and B. The atoms of element B form ccp structure. The atoms of A occupy $\frac{1}{3}$ of tetrahedral voids. What is the formula of the compound?

$ {A}_2{B}_3$

$\mathrm{AB}$

$\mathrm{AB}_2$

$\mathrm{AB}_3$

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Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry

Inorganic Chemistry

Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry

Organic Chemistry

IUPAC Nomenclatures General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry