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ICSE Class 10 Chemistry Question 17 of 23

Solved Sample Paper 1 — Question 12

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Question

Question 5(iv)

X [Oxygen, Sulphur, Selenium] and Y [Neon, Argon, Xenon] are two sets of elements. Using these elements complete the following.

(a) Set ............... is known as noble gases.

(b) In set X ............... has the highest electronegativity.

(c) The ............... set contains the non-metals.

Answer

(a) Set Y is known as noble gases.

(b) In set X oxygen has the highest electronegativity.

(c) The X set contains the non-metals.