IIT JAM
Shweta thakur Asked a Question
July 17, 2020 9:08 ampts 30 pts
  • IIT JAM
  • Chemistry (CY)

Plz explain these two question also... 6) lithium is the only alkali metal to form a nitride directly. (c) e' for m(ag) (where m = ca, sr or ba)

(6) Lithium is the only alkali metal to form a nitride directly. (c) E' for M(ag) (where M = Ca, Sr or Ba) is nearly constant.
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  • Suman Kumar Best Answer
    Lithium resembles with Magnesium. Remember bridge relationship. Lithium has high polarizing power so it can form covalent bond. So it can form Nitride
    Likes(0) Reply(4)
    Suman Kumar
    Sweta did you get this
  • Dinesh khalmaniya thankyou
    explanation
    • cropped5431347823387196228.jpg
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    Dinesh khalmaniya
    got it shweta??
  • Priyanshu kumar
    Lithium is the smallest atom among alkali metals. ... When Lithium reacts with nitrogen gas at room temperature (N2), it forms Lithium Nitride (Li3N) which is stable, because the l...
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    Priyanshu kumar
    Following factors are responsible for the electrode potential value. (a) Ionization enthalpy (ii) Hydration enthalpy (iii) Enthlpy of vaporisation. For Ba,Sr and Ca, the net effect...
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  • Suman Kumar
    In 1s group only lithium form covalent compound Sweta
    Likes(0) Reply(2)
    Suman Kumar
    Sweta please ask if you don't get it
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