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Standard X
Chemistry
f- Block Elements
4n + 1 series...
Question
4
n
+
1
series is known by which name?
A
Actinium
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B
Neptunium
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C
Thorium
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D
Uranium
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Solution
The correct option is
D
Neptunium
4
n
+
1
series is also known as Neptunium series. It is the only artificial series.
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4
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series is known as:
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Match the following radioactive series:
(
A
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95
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State True or False. The A.M of the series
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.
.
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4
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is
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Q.
The last member of 4n + 1 series is an isotope of:
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