Advertisements
Advertisements
प्रश्न
Sodium is stored in _________.
विकल्प
alcohol
water
kerosene
none of these
Advertisements
उत्तर
Sodium is stored in kerosene.
APPEARS IN
संबंधित प्रश्न
RbO2 is _________.
In which process, fused sodium hydroxide is electrolysed for the extraction of sodium?
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 |
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
Among the following the least thermally stable is
Write a balanced chemical equation for the following chemical reaction.
heating solid sodium bicarbonate
Write a balanced chemical equation for the following chemical reaction.
solid potassium hydroxide with CO2
Give the systematic name for the following.
Lye
Give the systematic name for the following.
Washing soda
Give the systematic name for the following.
Trona
