Advertisements
Advertisements
प्रश्न
Choose the correct answer:
Select the acid which contains four hydrozen atoms in it.
विकल्प
Formic acid
Sulphuric acid
Nitric acid
Acitic acid
उत्तर
Acitic acid contains four hydrozen atoms in it.
APPEARS IN
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`("Conc."H_2SO_4)/(443K)`>
Fill in the following blank with suitable word:
The next higher homologue of ethanol is ...............
Why is the conversion of ethanol into ethanoic acid an oxidation reaction?
An organic acid X is a liquid, which often freezes during winter time in cold countries, having the molecular formula C2H4O2. On warming it with methanol in the presence of a few drops of concentrated sulphuric acid, a compound Y with a sweet smell is formed.
(a) Identify X and Y. Also write their formulae showing the functional group present in them.
(b) Write a chemical equation for the reaction involved.
How is acetic acid prepared from acetylene?
What do you notice when acetic acid reacts with metals?
What do you observe when acetic acid is added to a neutral FeCl3 solution?
A student is studying the properties of acetic acid. List two physical properties of acetic acid he observes. What happens when he adds a pinch of sodium hydrogen carbonate to this acid? Write any two observations.
Choose the correct alternative and rewrite the following:
Some acetic acid is treated with solid NaHCO3, the resulting solution will be _________________.