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ICSE Class 10 Chemistry 2023 Paper

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SECTION - I
Choose the correct answers to the questions from the given options.
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Question : 2 of 88
Marks: +1, -0
An element with the largest atomic radius among the following is :
Solution:  
(c) Lithium
Explanation: It is belong to 2 nd period further left on the periodic table. The outermost electron is being screened from the nucleus by two core electrons. Hence atomic radius is the largest.
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