Among K, Ca,Fe and Zn the element which can form more than one binary compound

Among K Cafe And Zn The Element Which Can Form Chemistry Question

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:

  1. Which of the following is the IUPAC name of the compound
  2. The intermediate formed in aldol condensation is
  3. ΔG = ΔH – TΔS was given by
  4. Which one of the following is not a greenhouse gas
  5. On doubling P and V with constant temperature the equilibrium constant will

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)

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