Advertisements
Advertisements
प्रश्न
Give the systematic name for the following.
Lye
उत्तर
Lye: NaOH – Sodium hydroxide
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 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 |
Which is the correct sequence of solubility of carbonates of alkaline earth metals?
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.
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
Why sodium hydroxide is much more water soluble than sodium chloride?
Write a balanced chemical equation for the following chemical reaction.
solid potassium hydroxide with CO2