MHT CET · Chemistry · Solid State
How many lattice points are present in a face centred cubic unit cell?
- A 8
- B 17
- C 14
- D 9
Answer & Solution
Correct Answer
(C) 14
Step-by-step Solution
Detailed explanation
In face centred cubic unit cell atoms are present at each corner and at each face centre.
No.of lattice points \(=\) no. of corners + no. of face centres
\(
\begin{aligned}
& =8+6 \\
& =14
\end{aligned}
\)
No.of lattice points \(=\) no. of corners + no. of face centres
\(
\begin{aligned}
& =8+6 \\
& =14
\end{aligned}
\)
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Which among the following is NOT Alliylic halide?MHT CET 2025 Easy
- Identify the product \(\mathrm{P}\) obtained in following reaction.
\(\text { Benzene + ozone (excess) } \stackrel{\mathrm{CCl}_4}{\longrightarrow}\) \(\text {Benzene triozonide}\) \(\stackrel{\mathrm{Zn}/\mathrm{H}_2 \mathrm{O}}{\longrightarrow} \mathrm{P}+\mathrm{H}_2 \mathrm{O}_2\)MHT CET 2023 Medium - Identify substrate 'S' in the following reaction.
\(\mathrm{S} \xrightarrow{\text { Dimethyl cadmium }} \text { Propanone }+ \text { Cadmium chloride }\)MHT CET 2025 Medium - What is atomic mass of an element with \(\mathrm{BCC}\) structure and density \(10 \mathrm{~g} \mathrm{~cm}^{-3}\) having edge length \(300 \mathrm{pm}\) ?MHT CET 2023 Medium
- Maximum depression in freezing point is caused byMHT CET 2009 Medium
- What is the bond order of CO molecule?MHT CET 2022 Easy
More PYQs from MHT CET
- A resistor of \(100 \Omega\), inductor of self inductance \(\left(\frac{4}{\pi^2}\right) \mathrm{H}\) and a capacitor of unknown capacitance are connected in series to an a.c. source of \(200 \mathrm{~V}, 50 \mathrm{~Hz}\) supply. When the current and voltage are in phase, the capacitance and the power dissipated is respectivelyMHT CET 2025 Medium
- The pressure inside two soap bubbles, (A) is 1.01 and that of (B) is 1.02 atmosphere respectively. The ratio of their respective radii (A to B) is (outside pressure \(=1 \mathrm{~atm}\).)MHT CET 2024 Easy
- If \(\log _2 x+\log _4 x+\log _8 x+\log _{16} x=\frac{25}{36}\) and \(x=2^k\), then \(k\) isMHT CET 2023 Easy
- \(\int \frac{\sin ^8 x-\cos ^8 x}{1-2 \sin ^2 x \cos ^2 x}\) (where \(\mathrm{C}\) is constant of integration.)MHT CET 2022 Medium
- A doctor assumes that patient has one of three diseases \(\mathrm{d} 1, \mathrm{~d} 2\) or d 3. Before any test he assumes an equal probability for each disease. He carries out a test that will be positive with probability 0.7 if the patient has disease \(\mathrm{d} 1,0.5\) if the patient has disease d2 and 0.8 if the patient has disease d3. Given that the outcome of the test was positive then probability that patient has disease d2 isMHT CET 2025 Medium
- If \(\mathrm{u}=\frac{\tan ^{-1} x}{\tan ^{-1} x+1}\) and \(\mathrm{v}=\tan ^{-1}\left(\tan ^{-1} x\right)\) then \(\frac{\mathrm{du}}{\mathrm{dv}}=\ldots \ldots\)MHT CET 2025 Medium