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Variable valency in general, is exhibited by
Options
(a) transition elements
(b) gaseous elements
(c) non-metals
(d) s-block elements
Correct Answer:
transition elements
Explanation:
Transition elements show variable valency due to presence of vacant d-orbitals.
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- The property,which can be classified as an intensive property, is
- Which of the following pairs of substance on reaction will not evolve H₂ gas
- Volume of 0.1 M K₂Cr₂O₇ required to oxidize 35 mL of 0.5 M FeSO₄ solution is
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The given reaction 2FeCl₃ + SnCl₂ → 2FeCl₂ + SnCl₄ is an example of
- The property,which can be classified as an intensive property, is
- Which of the following pairs of substance on reaction will not evolve H₂ gas
- Volume of 0.1 M K₂Cr₂O₇ required to oxidize 35 mL of 0.5 M FeSO₄ solution is
- Pb + Conc.HNO₃ gives
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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