MHT CET 2026 20th April Morning Shift | Solid State Question 6 | Chemistry

Calculate the density of an element having molar mass $225\ \text{g mol}^{-1}$ forming bcc structure $[a^3 \times N_A = 75\ \text{cm}^3\text{mol}^{-1}]$

$6.0$ g cm$^{-3}$

$2.81$ g cm$^{-3}$

$9.24$ g cm$^{-3}$

$11.36$ g cm$^{-3}$

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

Calculate the total volume of simple cubic unit cell in $\text{cm}^3$ if void volume is $2.0 \times 10^{-23}\,\text{cm}^3$

$4.2 \times 10^{-23}$

$3.8 \times 10^{-23}$

$3.4 \times 10^{-23}$

$4.6 \times 10^{-23}$

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following statements is true about schottky defect ?

The density of a substance decreases.

The electrical neutrality of the substance changes.

It is found in ionic compounds with larger difference between sizes of cation and anion.

It develops when smaller cations occupy interstial sites from their normal sites.

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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