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StepUp Preview: P Block Elements Class 4

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Question 1

What is the highest oxidation state exhibited by group 17 elements?

Question 2

What is the chief constituent of Pyrex glass?

Question 3

Which element among the following does NOT form diatomic molecules?

Question 4

Which of the following represents the isopolyacid of phosphorus?

Question 5

In the following reaction, what is X?
H₃PO₂ + CuSO₄ → X (red ppt)

Question 6

Which of the following is incorrect for F₂ > Cl₂ > Br₂ > I₂

Question 7

Which intermolecular force is most responsible in allowing xenon gas to liquefy?

Question 8

Determine the product/products when XeO₃ reacts with XeOF₄:

Question 9

Which of the following compounds exists in gaseous state?

Question 10

P₄(white) + J(an alkaline solution) → K (reducing gas) + L
L + dil. H₂SO₄→ N (ppt.) + M (oxyacids P)
N gives apple green color in the flame.
Thus J, K, L, M and N respectively are:

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May 20JEE & BITSAT