Advertisements
Advertisements
प्रश्न
Which of the following compounds will not evolve H2 gas on reaction with alkali metals?
पर्याय
ethanoic acid
ethanol
phenol
none of these
Advertisements
उत्तर
none of these
APPEARS IN
संबंधित प्रश्न
Which of the following has the highest tendency to give the reaction
\[\ce{M^+_{(g)} ->[Aqueous][Medium] M^+_{(aq)}}\]
RbO2 is _________.
In case of alkali metal halides, the ionic character increases in the order
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 |
A colourless solid substance (A) on heating evolved CO2 and also gave a white residue, soluble in water. Residue also gave CO2 when treated with dilute HCl.
Write the chemical equations for the reactions involved in the Solvay process of preparation of sodium carbonate.
An alkali metal (x) forms a hydrated sulphate, \[\ce{X2SO4.10H2O}\]. Is the metal more likely to be sodium (or) potassium?
Write a balanced chemical equation for the following chemical reaction.
Lithium metal with nitrogen gas
Give the systematic name for the following.
Washing soda
