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Q:

In modern periodic table while going from top to bottom in a group ______.

 

A) size of an atom increases B) size of an atom decreases
C) ionisation energy of an atom increases D)  size and ionisation energy of an atom increases

Answer:   D)  size and ionisation energy of an atom increases



Explanation:
Subject: Chemistry
Exam Prep: Bank Exams
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Answer & Explanation Answer: C) no charge

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The activation energy for the reverse reaction is represented by

 

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Answer & Explanation Answer: B) B

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Matter is classified as a

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The chemical weathering of feldspar produces

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Answer & Explanation Answer: C) both 1 & 2

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