Multiple Choice
-Which is the most common ion formed by element D on the above periodic table?
A) B+
B) B2+
C) B3+
D) B7+
Correct Answer:

Verified
Correct Answer:
Verified
Q42: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4940/.jpg" alt=" -Which
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Q44: The first transition series metals are shown
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Q46: Which of the following ions should be
Q48: What is the ground-state electron configuration for
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Q50: How many d electrons are there in
Q51: In which blocks of the periodic table
Q52: Which one of the following complexes is