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Subject - Chemistry:

Basics

MCQ - 20-2206

Question:

What is the electronic configuration of the atom of the element which is isoelectronic with H2S? A. 1s2, 2s2, 2p6

  1. 1s2, 2s2, 2p6
  2. 1s2, 2s2, 2p6, 3s2
  3. 1s2, 2s2, 2p6, 3s2, 3p4
  4. 1s2, 2s2, 2p6, 3s2

Correct Answer: D

Explanation:

In H2S the total number of electrons are 18 and the option D represents configuration of 18 electrons.

Record Performance

645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: What is the electronic configuration of the atom of the element which is isoelectronic with H2S? A. 1s2, 2s2, 2p6 , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 20-2206.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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