Advertisements
Advertisements
प्रश्न
Name an acid used in a drink.
Advertisements
उत्तर
Carbonic acid
APPEARS IN
संबंधित प्रश्न
What colour does phenolphthalein indicator turn when added to an alkali (such as sodium hydroxide)?
Which chemical is injected into the skin of a person during an ant’s sting?
How can the effect of these stings be neutralised?
Give a balanced equation for reaction of nitrogen dioxide with water.
Name an acid used as an eyewash.
What is the difference between an alkali and a metal hydroxide?
Define an acid.
Which of the following is acidic in nature?
Fill in the cross word given in figure with the help of the clues provided.
Across
(2) The solution which does not change the colour of either red or blue litmus.
(4) Phenolphthalein gives pink colour in this type of solution.
(7) Colour of blue litmus in lemon juice.
Down
(1) It is used to test whether a substance is acidic or basic.
(3) It is a natural indicator and gives pink colour in basic solution.
(5) Nature of ant’s sting.
(6) It is responsible for the increase in temperature during a neutralisation reaction.
Acids have a sour taste and they are soapy to touch.
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:
