Chemistry
A distinctive reaction that takes place when ethanol is treated with acetic acid in the presence of concentrated sulphuric acid to give a fruity smell.
P: The reaction is called esterification.
Q: The reaction is called hydration.
- Only P
- Only Q
- Both P and Q
- Both P and Q are wrong
Related Questions
Given below are four covalent compounds.
(A) H2O (B) CCl4 (C) Cl2 (D) NH3
Which of the following represents the correct order when they are arranged in their increasing number of covalent bonds?
- B < D < A < C
- A < C < D < B
- C < D < A < B
- C < A < D < B
The electrolytic cell used for the electrolysis of molten lead bromide is made of Silica. Which of the following properties of silica that is the reason for it not having much significance in the process of electrolysis?
- Hard and strong
- Non-conductor of electricity
- Non-reactive
- Withstands high temperature
The pH of the soil is tested, and for the better growth of crops, slightly alkaline soil is required. Which ion in the fertiliser will increase the alkalinity of the soil?
- Hydronium ion
- Hydroxyl ion
- Hydrogen ion
- Both hydroxyl and hydrogen
Ramu makes a detailed study on the values of electronegativity and the formation of compounds. Accordingly, he draws the following conclusion:
The larger the electronegativity (EN) difference between the combining atoms, the more ionic bonds will form.
If the EN difference is negligible, covalent bonds will form. So, which of the following values refers to covalent bonds?
P: 3.0 and 3.0
Q: 0.9 and 3.0- Only P
- Only Q
- Both P and Q
- Neither P nor Q