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प्रश्न
Table salt is acidic.
विकल्प
True
False
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उत्तर
This statement is False.
संबंधित प्रश्न
What colour does the turmeric paper turn when put in an alkaline solution?
A white shirt has a yellow stain of curry. When soap is rubbed on this shirt during washing, the yellow stain turns reddish-brown. On rinsing the shirt with plenty of water, the reddish-brown stain turns yellow again.
Explain the changes in colour of this indicator which take place during washing and rinsing the shirt.
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Active metal -> Salt + hydrogen}\]
Out of HCl and CH3COOH, which one is a weak acid and why? Describe an activity to support your answer.
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
(i) Temperature of the solution decreases.
(ii) Temperature of the solution increases.
(iii) Temperature of the solution remains the same.
(iv) Salt formation takes place.
State whether the following statement is true or false. Correct the false statement.
All substances are either acidic or basic.
Lemon juice and vinegar taste ______ because they contain ______.
Curd contains ______ acid.
Which one of the following will not produce acid with water?
In a set of the given reactions, acetic acid yielded a product C.
\[\begin{array}{cc}
\phantom{}\ce{\underset{}{CH3COOH + PCl5} ->[][ ] \underset{}{A}->[C6H6][anhy.AlCl3 ] \underset{}{B}->[C2H5MgBr][Ether] \underset{}{C}}\\
\end{array}\]
Product C would be:
