Class 10 Acids Bases and Salts MCQ Online Test. We covered all the Class 10 Acids Bases and Salts MCQ Online Test in this post so that you can practice well for the exam.
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Acids Bases and Salts MCQs for Students
The theory of ionisation of substances was proposed by
1. Arrhenius
2. Sorenson
3. Debye
4. Huckel
Option 1 – Arrhenius
HCI in water is
1. Acidic
2. Basic
3. Amphoteric
4. None
Option 1 – Acidic
HCI in Benzene is
1. Acidic
2. Basic
3. Amphoteric
4. None
Option 4 – None
When non metal oxides are dissolved in water are formed
1. Acids
2. Bases
3. Salts
4. None
Option 1 – Acids
Sulphar dioxide is
1. Acidic
2. Basic
3. Amphoteric
4. Neutral
Option 1 – Acidic
Acids are
1. Volatile
2. None Volatile
3. (1) and (2)
4. None
Option 1 – Volatile
Acids turn blue litmus to
1. Red
2. Orange
3. Yellow
4. Violet
Option 1 – Red
Bases turn Red litmus to
1. Orange
2. Voilet
3. Blue
4. Green
Option 3 – Blue
An acid and a base react to form
1. Soap
2. Proteins
3. Precipitate
4. Salt
Option 4 – Salt
Substances that are sour to taste
1. Acids
2. Bases
3. Salts
4. All the above
Option 1 – Acids
Substances that are soapy to touch
1. Acids
2. Bases
3. Salts
4. None
Option 2 – Bases
When metallic oxides are dissolved in water …. are formed
1. Acids
2. Bases
3. Salts
4. None
Option 2 – Bases
Nitrogen pentoxide is
1. Acidic
2. Basic
3. Ampoteric
4. Neutral
Option 1 – Acidic
Sodium oxide is
1. Acidic
2. Basic
3. Ampoteric
4. Neutral
Option 2 – Basic
Which of the following has basic in nature
1. MgO
2. ZnO
3. CaO
4. All the above
Option 4 – All the above
The colour of methyl orange indicator in acidic medium is
1. Yellow
2. Green
3. Orange
4. Red
Option 4 – Red
Acids react with bases to form
1. Salt
2. Water
3. (1) and (2)
4. None of these
Option 3 – (1) and (2)
Acids react with metallic oxides to form water and
1. Base
2. Salt
3. Another acid
4. Non Metallic Oxide
Option 2 – Salt
Acids liberate carbon dioxide by reacting with
1. Carbonates
2. Bicarbonates
3. (1) and (2)
4. Carbonic acid
Option 3 – (1) and (2)
Which of the following show electrical conductivity
1. Aqueous solutions of acids
2. Aqueous solutions of bases
3. Aqueous solutions of salts
4. All the above
Option 4 – All the above
The colour of methyl orange indicator in basic medium is
1. Green
2. Orange
3. Yellow
4. Red
Option 3 – Yellow
On heating bases decompose into water and
1. Metal oxides
2. Metal Carbonates
3. Metal Hydrides
4. Metal Hydroxides
Option 1 – Metal oxides
Bases react with acids to form
1. Salt
2. water
3. (1) and (2)
4. None
Option 3 – (1) and (2)
Which of the following are Electric conductors
1. Aqueous solutions of acids
2. Aqueous solutions of bases
3. Aqueous solutions of salts
4. All the above
Option 4 – All the above
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