Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

EASY

Earn 100

Write a note on alkali burns.

Important Questions on Acids, Bases and Salts

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Show by the help of an appropriate litmus paper that the aqueous solution of ammonia is alkaline in nature.

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

{NH}_{3}

gas can be dried by passing it over:

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

What is an alkali? Do basic solutions also have $H^{+}$ (aq) ions? If yes, then why are these basic?

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

The conjugate bases of Bronsted acids

H_{2} O and HCl

are respectively:

HARD

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

The salt solution which does not react with ammonium hydroxide is:

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

What is an alkali? Give the name and formula of one alkali.

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

What is an alkali? Give two examples of alkalis.

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Define the following term:
Alkali

HARD

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

No visible reaction occurs when

{C a C l}_{2}

is treated with ammonium hydroxide solution. Why?

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Which of the following solutions is the most basic?

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

The $pH$ of a compound is found to be 9. The compound can be

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Do bases conduct electricity?

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Explain the alkali.

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

What are alkalis? Give one example of alkalis

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Name two bases which are not alkalis.

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

If $pH$ of a solution is 13, means that it is

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Which of the following is not a base?

MEDIUM

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

All alkalis are bases but all bases are not alkalis. Why?

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Which of the following is not a base?

EASY

Physical Science>Chemistry>Acids, Bases and Salts>Oxides and their Classification

Which is a soluble base in water?