Solubility in Ammonia (Group 1)
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Statement-2 : Alkali metals in liquid ammonia give solvated species of the type [M(NH3)n]+ (M =alkali metals).
Statement-1 is True, Statement-2 is True; Statement-2 is Not a correct explanation for Statement-1
Statement-1 is True, Statement-2 is False
Statement-1 is False, Statement-2 is True
Statement-1 is True, Statement-2 is True ; Statement-2 is a correct explanation for Statement-1.
Solution of sodium metal in liquid ammonia is strongly reducing due to the presence of the following in solution
Sodium amide
Solvated electrons
Sodium atoms
Sodium hydride
(JEE Advanced, 2014)
- Na and excess of NH3
- K and excess of O2
- Cu and dilute HNO3
- O2 and 2-ethylanthraquinol
(IIT-JEE, 1998)
- Shows blue colour
- Exhibits electrical conductivity
- Produces sodium anide
- Produces hydrogen gas
Statement II: Alkali metals in liquid ammonia give solvated species of the type [M(NH3)n]⊕ (M = alkali metals).
(IIT-JEE, 2007)
- Statement I is true; Statement II is true; Statement II is not the correct explanation for Statement I.
- Statement I is false; Statement II is true.
- Statement I is true; Statement II is true; Statement II is the correct explanation for Statement I.
- Statement I is true; Statement II is false.
- Sodium atoms
- Sodium Hydride
- Sodium amide
- Solvated electrons
Metal amide
H2
Iron hydride
Read the following and select one the correct answer:
Statement I: Alkali metals dissolve in liquid ammonia to give a blue solution
Statement II: Alkali metals dissolve in liquid ammonia to give solvated species of the type [M(NH3)n]+
Statement I and Statement II are both correct. Statement II correctly explains Statement I
Statement I and Statement II are both correct. Statement II does not explain Statement I
Statement II is correct and Statement I is wrong
Statement I is correct and Statement II is wrong
Na and excess NH3
K and excess O2
Cu and dilute HNO3
O2 and 2-ethylanthraquinol
Highly pure dilute solution of sodium in liquid ammonia
Produces sodium amide
Shows blue colour
Exhibits electrical conductivity
Produces hydrogen gas