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JEE 2020: p-Block Elements-01 (12.11.2019)

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Question 1

Which of the following is the most acidic?

Question 2

There are ____ oxoacids of chlorine. Strongest of which is _____.

Question 3

The correct decreasing order of acidic strength:

Question 4

Which of the following halides is the least stable?

Question 5

Who was the first man to state that carbon di oxide has acidic nature?
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Nov 13JEE & BITSAT