Which one is false in the following statement:
Download our app for free and get startedPlay store
  1. Ni is used as catalyst in the manufacture of ammonia in the redox reaction.
Explanation:
known as Born-Haber's cycle catalyst Fe is used not Ni.
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    Why is $\ce{HCl}$ not used to make the medium acidic in oxidation reactions of $\ce{KMnO_4}$ in acidic medium?
    View Solution
  • 2
    Magnetic moment of $X^{3+}$ ion od $3d$ series is $\sqrt{35\text{BM}}$ What is atomic number of $X^{3+}$?
    View Solution
  • 3
    The following is not a noble metal:
    View Solution
  • 4
    Metallic radii of some transition elements are given below. Which of these elements will have highest density?
    Element Fe Co Ni Cu
    Metallic radii/pm 126 125 125 128
    View Solution
  • 5
    Which of the following is diamagnetic ion?
    View Solution
  • 6
    Metal cation which is coloured in its aqueous solution is:
    View Solution
  • 7
    The magnetic nature of elements depends on the presence of unpaired electrons. Identify the configuration of transition element, which shows highest magnetic moment.
    View Solution
  • 8
    The Lanthanoids contraction relates to:
    View Solution
  • 9
    Which of the following actinoids show oxidation states upto +7?
    View Solution
  • 10
    Transition metals make the most efficient catalysts because of their ability to:
    View Solution