wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What happens when (write chemical equation in each case)
(1) ethanol is burnt in air?
(2) ethanol is heated with excess conc.H2SO4 at 443K?
(3) a piece of sodium is dropped into ethanol?

Open in App
Solution

1. C2H5OH+O2CO2+H2O+heat+light

Carbon dioxide and water is formed along with the release of heat and light.

2. C2H5OH443K−−−H2SO4CH2=CH2+H2O

Here sulphuric acid acts as a dehydrating agent. It removes water from ethanol.

3. C2H5OH+2Na2C2H5ONa+H2

Sodium ethoxide is formed along with the release of hydrogen gas.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Carboxylic Acid
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon