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Among K, Ca,Fe and Zn the element which can form more than one binary compound with chlorine is
Options
(a) Fe
(b) Zn
(c) K
(d) Ca
Correct Answer:
Fe
Explanation:
Among the given options, only Fe shows variable oxidation states so it can form two chlorides, viz. FeCl2 and FeCl3
Related Questions: - The change in optical rotation (with time) of freshy prepared solution of sugar
- The pair of species that has the same bond order in the following is:
- Maximum number of electrons in a subshell of an atom is determined
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- During the decomposition of H₂O₂ to give oxygen, 48 g O₂ is formed per minute
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 change in optical rotation (with time) of freshy prepared solution of sugar
- The pair of species that has the same bond order in the following is:
- Maximum number of electrons in a subshell of an atom is determined
- The correct order in which the O–O bond length increases in the following is
- During the decomposition of H₂O₂ to give oxygen, 48 g O₂ is formed per minute
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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