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NCAT Practice Test - Practice Test - Chemistry - Atomic Structure - 2026 Quiz

Attempt 10 MCQs on NCAT Practice Test - Practice Test - Chemistry - Atomic Structure (Year 2026) | Quiz 9

81. How many unpaired electrons are in nitrogen?



82. Which orbital is filled first: 4s or 3d?



83. What is the configuration of cobalt?



84. What is the configuration of nickel?



85. What is the spin requirement for two electrons in the same orbital?



86. What is the configuration of selenium?



87. What is the order after 6s?



88. What is the ground state configuration of molybdenum?



89. What is the configuration of silver?



90. How many electrons occupy p orbitals in a ground state chlorine atom?



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