Halogens and Noble Gases MCQs for Competitive Exams

MCQS

Halogens and Noble Gases MCQs for Competitive Exams

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122 MCQs Page 3

Topic Notes: Halogens and Noble Gases

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Quick Overview

Halogens and Noble Gases MCQs in Chemistry are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

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21
Which of the following statements regarding bleaching powder is incorrect?
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22
Identify the element that does not belong to the same group as the others in the list provided.
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23
Which of the following elements possesses the lowest melting point?
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24
Which substances are primarily utilized within fluorescent lighting tubes to facilitate light emission?
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25
Which element is identified as the least reactive among the Group 17 halogens?
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26
Which of the following acids is known to react with and etch glass?
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27
Given the electronic configurations of elements X (2, 8, 7), Y (2, 8, 2), and Z (2, 8, 8), how is element Z classified?
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28
Which of the following elements exists in a monoatomic state?
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29
What common characteristic is shared by the noble gases Helium and Argon?
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30
Which substance is commonly utilized for etching or writing on glass surfaces?
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