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CBSE Notes 2011-2012 » X-Science-Part1

Acids, Bases and Salts

Which of the following statement is not correct ?

Multiple choice question

Which of the following statement is not correct ?

Which of the following is(are) true when HC1 (g) is passed through water ? (i) It does not ionise in...

Multiple choice question

Which of the following is(are) true when HC1 (g) is passed through water ?
(i) It does not ionise in the solution as it is a covalent compound.
(ii) It ionises in the solution.
(iii) It gives both hydrogen and hydroxyl ion in the solution.
(iv) It forms hydronium ion in the solution due to the combination of hydrogen ion with water molecule.

Which of the following statements is true for acids ?

Multiple choice question

Which of the following statements is true for acids ?

The pH of the gastric juices released during digestion is

Multiple choice question

The pH of the gastric juices released during digestion is

Which of the following phenomena occur, when a small amount of acid is added to water ? (i) Ionisati...

Multiple choice question

Which of the following phenomena occur, when a small amount of acid is added to water ?
(i) Ionisation (ii) Neutralisation
(iii) Dilution (iv) Salt formation

Which one of the following can be used as an acid-base indicator by a visually impared (blind) stude...

Multiple choice question

Which one of the following can be used as an acid-base indicator by a visually impared (blind) student ?

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