Question

On dissolving moderate amount of sodium metal in liquid NH3 at low temperature, which one of the following does not occur?

Solution

Correct option is

Liquid ammonia becomes good conductor of electricity

It is not liquid ammonia but the solution which becomes good conductor of electricity.

SIMILAR QUESTIONS

Q1

Which of the following chemicals is not present in clear hard water?

Q2

Identify the least stable ion amongst the following

Q3

Which of the following has maximum lattice energy?

Q4

 

The solubility in water of sulphates down the Be group is:

Be > Mg > Ca > Sr > Ba. This is due to

Q5

Which of the following is the correct order of gradually decreasing basic nature of the oxides?

Q6

KO2 (potassium superoxide) is used in oxygen cylinders in space and submarnies because it 

Q7

A metal M readily forms water soluble sulphate MSO4, water insoluble hydroxide M(OH)2 and oxide MO which becomes inert on heating. The hydroxide is soluble in NaOH. The metal M is

Q8

On passing hydrogen over heated palladium, the gas

Q9

Which one of the alkaline earth metals shows some anomalous behavior and has same electronegativity as aluminium?

Q10

When magnesium burns in air compounds of magnesium formed are magnesium oxide and