acid base and salts class 10 mcq
Pure water is a
1. Conductor
2. Best conductor
3. Super conductor
4. Poor conductor
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pH of 0.1M HCI is
1. 1
2. 7
3. 3.65
4. 14
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The body fluid whose pH is greater than 7 is
1. Gastric juice
2. Urine
3. Saliva
4. Blood
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The fluids whose pH is greater than 7 are
1. Acidic
2. Alkaline
3. Amphoteric
4. Neutral
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The fluids whose pH is less than 7 are
1. Acidic
2. Basic
3. Amphoteric
4. Neutral
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The pH of blood is
1. 1.5 to 3.5
2. 5.5 to 7.5
3. 7.25 to 8.75
4. 7.32 to 7.45
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The pH of pure water is
1. 0
2. 1
3. 7
4. 14
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The pH of saliva is
1. 1.5 to 2.5
2. 7.32 to 7.45
3. 6.4 to 6.9
4. 7
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The pH of urine is
1. 2 to 4
2. 4.8 to 7.5
3. 7.32 to 7.45
4. 4.5 to 9.5
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The pH of Lemon juice is
1. 1
2. 4
3. 5.5
4. 6.9
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