MCQ
Which forms coloured salts
- AMetals
- BNon-metals
- C$p -$ block elements
- ✓Transitional elements
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(Given : Atomic Number: F :9, $Cl : 17, Na =11$, $Mg =12, Al =13, K =19, Ca =20, Sc =21$ )
$F{e_2}{O_3}\left( s \right) + 3CO\left( g \right) \rightleftharpoons 2Fe\left( l \right) + 3C{O_2}\left( g \right)$
Using the Le Chatelier 's principle, predict which one of the following will not disturb the equilibrium ?
