EASY
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IMPORTANT
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Atomic number of the element having an ns1 configuration and belonging to the 3d transition series would be ______.

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Important Questions on d- and f-Block Elements

EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 5
The number of unpaired electrons in a chromium atom is ______.
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 6
The most abundant element of the transition series among the following is _____.
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 7
The transition elements exhibit variable oxidation states because _____.
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 8
In the 3d series, the first ionization energy is maximum in the case of _____.
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 9
Which of the following, exhibits variable oxidation states?
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 10
Chromous and chromium salts have Cr in the oxidation states of _____ and _____ respectively.
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 11
Which of the following ions has d5electronic configuration?
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 3 - d- and f-Block Elements>Critical Thinking>Q 12
Mn atom has 2 electrons in _____ and 5 electrons in _____ orbitals respectively.