Major Competitive Exams
Q. What is the maximum number of electrons in the n=2 shell?
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Solution
The maximum number of electrons in the n=2 shell is 2(2^2) = 8.
Correct Answer: B — 4
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Q. What is the maximum number of electrons that can be accommodated in a shell with n=3?
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Solution
The maximum number of electrons in a shell is given by 2n^2. For n=3, it is 2(3^2) = 18.
Correct Answer: B — 18
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Q. What is the maximum number of electrons that can be accommodated in a shell with quantum number n=4?
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Solution
The maximum number of electrons in a shell is given by 2n^2. For n=4, it is 2(4^2) = 32.
Correct Answer: C — 32
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Q. What is the maximum number of electrons that can be accommodated in a shell with principal quantum number n=5?
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Solution
The maximum number of electrons in a shell is given by 2n^2. For n=5, it is 2(5^2) = 50.
Correct Answer: C — 32
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Q. What is the maximum number of electrons that can be accommodated in a subshell with the quantum number l = 2?
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Solution
The maximum number of electrons in a subshell is given by the formula 2(2l + 1). For l = 2, it is 2(2*2 + 1) = 10.
Correct Answer: C — 10
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Q. What is the maximum number of electrons that can be accommodated in the n=2 shell?
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Solution
The maximum number of electrons in a shell is given by 2n^2. For n=2, this is 2(2^2) = 8.
Correct Answer: B — 4
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Q. What is the maximum number of electrons that can be accommodated in the n=5 shell?
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Solution
The maximum number of electrons in a shell is given by 2n^2. For n=5, it is 2(5^2) = 50.
Correct Answer: C — 32
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Q. What is the maximum number of electrons that can be accommodated in the p subshell? (2023)
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Solution
The p subshell can hold a maximum of 6 electrons.
Correct Answer: B — 6
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Q. What is the maximum number of electrons that can occupy a p subshell?
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Solution
A p subshell can hold a maximum of 6 electrons.
Correct Answer: B — 6
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Q. What is the maximum number of electrons that can occupy a single orbital?
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Solution
A single orbital can hold a maximum of 2 electrons, with opposite spins.
Correct Answer: B — 2
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Q. What is the maximum number of electrons that can occupy a single p subshell?
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Solution
A p subshell can hold a maximum of 6 electrons, as it has three orbitals each capable of holding 2 electrons.
Correct Answer: B — 6
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Q. What is the maximum number of electrons that can occupy a single p-orbital?
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Solution
A single p-orbital can hold a maximum of 2 electrons.
Correct Answer: A — 2
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Q. What is the maximum number of electrons that can occupy a subshell with the quantum number l = 2?
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Solution
The maximum number of electrons in a subshell is given by the formula 2(2l + 1). For l = 2, this gives 2(2*2 + 1) = 10.
Correct Answer: C — 10
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Q. What is the maximum number of electrons that can occupy a subshell with the quantum numbers n=3 and l=2?
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Solution
The maximum number of electrons in a subshell is given by the formula 2(2l + 1). For l=2, this gives 2(2*2 + 1) = 10.
Correct Answer: C — 10
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Q. What is the maximum number of electrons that can occupy the 3rd energy level?
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Solution
The maximum number of electrons in an energy level is given by the formula 2n^2. For n=3, it is 2(3^2) = 18.
Correct Answer: C — 18
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Q. What is the maximum number of electrons that can occupy the d subshell?
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Solution
The d subshell can hold a maximum of 10 electrons.
Correct Answer: C — 10
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Q. What is the maximum number of electrons that can occupy the f subshell?
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Solution
The f subshell can hold a maximum of 14 electrons (7 orbitals, each can hold 2).
Correct Answer: D — 14
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Q. What is the maximum number of electrons that can occupy the n=3 energy level in an atom? (2021)
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Solution
The maximum number of electrons in an energy level is given by the formula 2n². For n=3, it is 2(3)² = 18.
Correct Answer: C — 18
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Q. What is the maximum number of electrons that can occupy the n=3 energy level?
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Solution
The maximum number of electrons in an energy level is given by the formula 2n^2. For n=3, it is 2(3^2) = 18.
Correct Answer: C — 18
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Q. What is the maximum number of electrons that can occupy the n=3 shell?
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Solution
The maximum number of electrons in a shell is given by the formula 2n^2. For n=3, it is 2(3^2) = 18.
Correct Answer: C — 18
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Q. What is the maximum number of electrons that can occupy the n=3 shell? (2021) 2021
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Solution
The maximum number of electrons in a shell is given by the formula 2n². For n=3, it is 2(3)² = 18.
Correct Answer: C — 18
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Q. What is the maximum number of electrons that can occupy the n=3 shell? (2022) 2022
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Solution
The maximum number of electrons in a shell is given by the formula 2n². For n=3, it is 2(3)² = 18.
Correct Answer: C — 18
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Q. What is the maximum number of electrons that can occupy the n=4 energy level? (2021)
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Solution
The maximum number of electrons in an energy level is given by 2n^2. For n=4, it is 2(4^2) = 32.
Correct Answer: B — 18
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Q. What is the maximum number of Fundamental Rights guaranteed by the Constitution of India?
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Solution
The Constitution of India originally provided for 7 Fundamental Rights, but the Right to Property was removed from the list, leaving 6 Fundamental Rights.
Correct Answer: B — 7
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Q. What is the maximum number of Fundamental Rights recognized by the Constitution of India? (2021)
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Solution
The Constitution of India recognizes 6 Fundamental Rights.
Correct Answer: A — 6
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Q. What is the maximum number of orbitals in a subshell where l = 1?
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Solution
For l=1, the number of orbitals is given by 2l + 1 = 3.
Correct Answer: B — 3
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Q. What is the maximum number of orbitals in a subshell with l = 3?
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Solution
The number of orbitals in a subshell is given by 2l + 1. For l = 3, it is 2*3 + 1 = 7.
Correct Answer: C — 7
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Q. What is the maximum number of resistors that can be used in a Wheatstone bridge configuration?
A.
2
B.
3
C.
4
D.
Unlimited
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Solution
A standard Wheatstone bridge configuration uses four resistors.
Correct Answer: C — 4
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Q. What is the maximum number of rows in a single Excel worksheet? (2023)
A.
65,536
B.
1,048,576
C.
32,768
D.
256
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Solution
The maximum number of rows in a single Excel worksheet is 1,048,576.
Correct Answer: B — 1,048,576
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Q. What is the maximum number of rows in an Excel worksheet? (2023)
A.
65,536
B.
1,048,576
C.
32,768
D.
256
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Solution
The maximum number of rows in an Excel worksheet is 1,048,576.
Correct Answer: B — 1,048,576
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