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Solid State

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
A metal M forms hexagonal close-packed structure. The total number of voids in 0.02 mol of it is $\_\_\_\_$ $\times 10^{21}$ (Nearest integer) (Given $...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Iron oxide FeO , crystallises in a cubic lattice with a unit cell edge length of 5.0 A . If density of the FeO in...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
20 mL of 0.5 M NaCl is required to coagulate 200 mL of $\mathrm{AS}_2 \mathrm{~S}_3$ solution in 2 hours. The coagulating value of NaCl is...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
Choose the correct statement about Zener diode:
JEE Main Physics Easy
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Q JEE MAIN 2023
Which of the following expressions is correct in case of a CsCI unit cell (edge length'a')?
JEE Main Chemistry Easy
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Q JEE MAIN 2023
An atomic substance A of molar mass $12 \mathrm{~g} \mathrm{~mol}^{-1}$ has a cubic crystal structure with edge length of 300 pm. The no. of atoms...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
A compound is formed by two elements X and Y. The element Y forms cubic close packed arrangement and those of element X occupy one...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
In the given circuit, the current (I) through the battery will be :
JEE Main Physics Medium
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Q JEE MAIN 2023
A zener diode of power rating 1.6 W is to be used as voltage regulator. If the zener diode has a breakdown of 8V and...
JEE Main Physics Medium
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Q JEE MAIN 2023
When $\mathrm{Fe}_{0.93} \mathrm{O}$ is heated in presence of oxygen, it converts to $\mathrm{Fe}_2 \mathrm{O}_3$. The number of correct statement/s from the following is $\_\_\_\_$ .
JEE Main Physics Easy
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