Search results
Potassium hydroxide is basically an inorganic compound that has a formula ‘KOH’. Along with the sodium hydroxide that is NaOH, this solid is a prototypical strong base and is also colourless. Moreover, it has multiple industrial and niche applications, most of these exploits their caustic nature and their reactivity for the acids.
The molecular formula of potassium hydroxide is K O H. Its molecular mass is = (39 + 16 + 1) = 56 u The expression for the equivalent weight of K O H is as given below. Equivalent weight = Molecular mass No. of replaceable OH groups potassium hydroxide contains one rplaceable OH group. Substitute values in the above expression. Equivalent ...
P otassium hydroxide+Chlorine → P otassium Chloride+P otassium H ypochlorite+W ater. Potassium metal reacts with water to give potassium hydroxide and hydrogen gas. Write balanced chemical equation for this reaction.
give reason why reactiion of an alkyl halide with aq.koh gives alcohol but with alcoholic koh it produces an alkene.
(m) Aluminium sulphate + sodium hydroxide → sodium sulphate + sodium meta aluminate + water. (n) Aluminium + sodium hydroxide + water → sodium meta aluminate + hydrogen (o) Potassium dichromate + sulphuric acid → potassium chloride + chromium chloride + water + chlorine. (p) Sulphur + nitric acid → sulphuric acid + nitrogen dioxide + water.
The salt formed when aluminium oxide reacts with potassium hydroxide is: View Solution. Q4.
Verified by Toppr. Answer. K 2 O + H 2 O → 2 K O H. Explanation : Potassium oxide + water produces potassium hydroxide. Potassium oxide is an ionic compound. The potassium has a charge of K + and oxygen has a charge of O − 2. We need 2 potassium ions to balance one oxide ion making the formula K 2 O. Potassium hydroxide is an ionic compound.
The salt formed when aluminium oxide reacts with potassium hydroxide is: View Solution. Q5.
Reaction between 1, 2 - dibromoethane & alcoholic potassium hydroxide. View Solution. Q4. A hydrocarbon ...
The major product formed when acetone is heated with iodine and potassium hydroxide is iodoform. This comes under haloform reaction which is a test for aldehydes and ketones. Iodoform is yellow in colour.
