Advertisements
Advertisements
Question
In which process, fused sodium hydroxide is electrolysed for the extraction of sodium?
Options
Castner's process
Cyanide process
Down process
All of these
Advertisements
Solution
Castner's process
APPEARS IN
RELATED QUESTIONS
RbO2 is _________.
In case of alkali metal halides, the ionic character increases in the order
Match the flame colours of the alkali and alkaline earth metal salts in the bunsen burner
| (p) Sodium | (1) Brick red |
| (q) Calcium | (2) Yellow |
| (r) Barium | (3) Violet |
| (s) Strontium | (4) Apple green |
| (t) Cesium | (5) Crimson red |
| (u) Potassium | (6) Blue |
Which is the correct sequence of solubility of carbonates of alkaline earth metals?
The compound (X) on heating gives a colourless gas and a residue that is dissolved in water to obtain (B). Excess of CO2 is bubbled through aqueous solution of B, C is formed. Solid (C) on heating gives back X. (B) is
Why sodium hydroxide is much more water soluble than sodium chloride?
Write a balanced chemical equation for the following chemical reaction.
Lithium metal with nitrogen gas
Write a balanced chemical equation for the following chemical reaction.
solid potassium hydroxide with CO2
Give the systematic name for the following.
Washing soda
Give the systematic name for the following.
Trona
