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प्रश्न
Explain the following term with an example.
Oxidant
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उत्तर
The substances which can give oxygen to other substance are called oxidants or oxidizing agents.
E.g. Potassium permanganate (KMnO4) and potassium dichraomate (K2Cr2O7) in acidic or alkaline medium are commonly used oxidants.
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संबंधित प्रश्न
What do you observe when you drop a few drops of acetic acid to test tubes containing
(a) phenolphthalein
(b) distilled water
(c) universal indicator
(d) sodium hydrogen carbonate powder
Complete the following chemical equations : C2H5OH + Na →
Fill in the blanks from the choices given within brackets:
The basicity of acetic acid is-------- (3, 1, 4).
Choose the correct alternative and rewrite the following:
Acetic acid ..................
Write the IUPAC names, common names and formulae of the first two members of the homologous series of carboxylic acids.
How would you distinguish experimentally between an alcohol and a carboxylic acid on the basis of a chemical property?
Write the names of the first three members of the carboxylic acid series.
What do you notice when acetic acid reacts with litmus?
What do you observe when acetic acid is added to a neutral FeCl3 solution?
Define glacial acetic acid?
What type of compound is formed by the reaction between acetic acid and an alcohol?
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
Draw the structural formula for the following:
Ethanoic acid
Explain the following reaction with an example.
Saponification
A student while observing the properties of acetic acid would report that this smells like ______.
In the presence of the acid catalyst, ethanoic acid reacts with ethanol and ______ ester is produced.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
A spatula full of sodium carbonate is taken in a test tube and 2 mL of dilute ethanoic acid is added to it.
Write a chemical equation for the reaction.
A spatula full of sodium carbonate is taken in a test tube and 2 mL of dilute ethanoic acid is added to it.
Suggest a method of testing the gas liberated in the reaction.
