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Advanced Higher Chemistry Practice Questions - Scottish Advanced Higher Chemistry (C813 77) Exam

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About this Exam

Prepare with the Advanced Higher Chemistry Practice Questions - Scottish Advanced Higher Chemistry (C813 77) Exam practice quiz. This question bank includes 100 questions covering reaction, atom, rate, quantum, and orbitals. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
Which observation could the Bohr model of the atom not explain, requiring the development of quantum mechanics?
Fine structure (splitting) of spectral lines and spectra of atoms with more than one electron
Discrete emission lines in the hydrogen spectrum
Quantisation of electron energy in hydrogen
The Rydberg formula for hydrogen wavelengths
Question 2
The four quantum numbers n, l, ml and ms describe an electron in an atom. Which quantum number determines the shape of an orbital?
l
n
ml
ms
Question 3
How many orbitals are present in the d subshell of any atom?
5
3
7
1
Question 4
According to Hund's rule, electrons in a 2p subshell occupy orbitals so that:
they singly occupy each orbital with parallel spins before pairing
they pair up in the lowest-energy orbital first
they pair up with opposite spins in the first orbital
two electrons enter the same orbital before the others are filled
Question 5
Which electron configuration represents a chromium atom (Z = 24) in its ground state?
[Ar] 3d5 4s1
[Ar] 3d4 4s2
[Ar] 3d6 4s0
[Ar] 4s2 4p4

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Additional Information

Advanced Higher Chemistry Practice Questions - Scottish Advanced Higher Chemistry (C813 77) Exam

This practice set contains 100 questions from the matching question bank and focuses on reaction, atom, rate, quantum, and orbitals. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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