Neco Model Questions Vol1 2020 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2020 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2020 Chemistry Objective / Multiple Choice Easy Difficulty
Question 9 NECO_MODEL_QUESTIONS_VOL1 • 2020 • CHEMISTRY • objective

An element X is located in period 4 and group 16 of the periodic table and has an atomic number of 34. State the chemical symbol of element X and give its most common oxidation state in compounds.

Answer Options

A. S, -2
B. Te, -2
Correct Answer C. Se, -2
D. Se, +4
Correct Answer
C
Correct Option:
Se, -2

About This Question

This is Neco Model Questions Vol1 2020 Chemistry Question 9. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Easy .

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