HARD
10th CBSE
IMPORTANT
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Is it possible for an Arrhenius acid to show acidic behaviour in the absence of water?

Important Questions on Acids, Bases and Salts

HARD
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 10
What is the basicity of H3PO3 and H3BO3.
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 11
What colours are given by phenolphthalein in an acidic and a basic solution?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 12
A few drops of methyl orange are added to dilute HCl. What colour do you expect to have?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 13
Name any two natural indicators.
HARD
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 14
How would you obtain HCl from NaCl? Write the equation only.
HARD
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 15
Is BF3 an Arrhenius acid.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 16
Which gas is liberated when zinc is treated with dil. H2SO4?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 1>Q 17
Which gas is liberated on treating marble with dilute HCl?