Chemistry>Inorganic Chemistry>p-Block elements>General Introduction of Group 16 Elements

General Introduction of Group 16 Elements

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General Introduction of Group 16 Elements: Overview

This topic covers concepts, such as, Group 16: Oxygen Family, Occurence of Group 16 Elements & Chalcogens etc.

Important Questions on General Introduction of Group 16 Elements

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 1

Which of the following is the correct sequence of bond-energies?

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 2

The elements, selenium and tellurium occur as metal selenides and tellurides in

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 3

Name the synthetic radioactive element of Group- $16$ of the periodic table.

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 4

What fraction of the atmosphere is occupied by oxygen gas?

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 5

Identify the synthetic radioactive element of Group- $16$ of the periodic table.

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 6

Which element is not considered as 'chalcogen'?

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 7

Which elements are considered as 'Chalcogens'?

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 8

Chalcogens are elements of group-

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 9

Chalcogens are elements of group:

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 10

When sulphur is boiled with Na₂SO₃, a compound (A) is produced. (A) with excess of AgNO₃ solution gives a compound (B) which is water soluble and produces a black coloured sulphide (C). Compounds (A), (B) and (C) will be respectively :

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Chemistry>p-Block elements>General Introduction of Group 16 Elements> Q 11

Chalcogens are elements of: