Advertisements
Advertisements
प्रश्न
Choose the correct answer from the options given below:
Benzoic acid is used for/in/as
विकल्प
Baking powder
Food preservative
Fertilizers
Explosives
Advertisements
उत्तर
Benzoic acid is used as Food preservative.
APPEARS IN
संबंधित प्रश्न
What happens during a wasp sting? What is its remedy?
Give two examples of the following:
oxy-acid
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Active metal -> Salt + hydrogen}\]
Which gas is usually liberated when an acid reacts with a metal? Illustrate with an example. How will you test for the presence of this gas?
Identify the following solutions, whether they are acid or base.
| Solution | Change in Indicator | Acid/Base | ||
| Litmus | Phenolphthalein | Methyl orange | ||
| 1. | -- | No change | -- | |
| 2. | -- | -- | Orange colour turns red | |
| 3. | Red litmus turns blue | -- | -- | |
Give the name and formula of two : Volatile acids
Choose the correct answer from the options given below
Which of them occurs in solid state?
Define Acid.
Acids are ______ in taste.
Draw the structure of Hydronium ion.
