When alkali metals are dissolved in liquid ammonia, a blue color is observed. Which of the following is NOT a contributing factor to this blue color?
Solvated electrons
Metal cation
Ammonia's polarity
Formation of a metal amide
Related Questions
Sodium forms and not because:
Sodium contains only one electron in outermost shell
First ionization potential is small and the difference in first and second ionization potentials is very large
Radius of is much smaller than of
None of the above
The chloride that can be extracted with ether:
On heating washing soda, we get:
On dissolving moderate amount of sodium metal in liquid at low temperature, which one of the following does not occur?
Blue coloured solution is obtained
ions are formed in solution
Liquid ammonia becomes good conductor of electricity
Liquid remains diamagnetic
Brine is chemically:
Conc. Solution of
Conc. Solution of
Conc. Solution of
Conc. Solution of alum
Washing soda has the formula
Caesium oxide will be:
Very strongly basic
Acidic
Weakly basic
Amphoteric
Which property increases in magnitude as the atomic number of alkali metals increases?
Electronegativity
First ionization energy
Ionic radius
Melting point
Hypo is chemically: