Question

Something To Know
4. Fill in the blanks
Acids which are present in plants and animals are called
2
Bases taste
and have a
3. Acids turns the colour of blue litmus paper to
+
The products of neutralisation reaction are
5.
Salts of nitric acid (HNO.) are named as
6. Sodium acetate (CH.COONa) is a basic salt formed by the reaction of
and
​

Answer 1

Answer:

1. Natural Acids: The acids which are found in plants and animals are commonly called natural acids or organic acids.
2. Bases often have a bitter taste and are found in foods less frequently than acids. Many bases, like soaps, are slippery to the touch. Bases also change the color of indicators. Litmus turns blue in the presence of a base while phenolphthalein turns pink.
3. Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple. Litmus can also be prepared as an aqueous solution that functions similarly.
4. Neutralization is the reaction of an acid and a base, which forms water and a salt. Net ionic equations for neutralization reactions may include solid acids, solid bases, solid salts, and water.
5. Nitric Acid is a strong acid with chemical formula HNO3. It is also known as the spirit of niter and aqua fortis.
6. It is sometimes produced in a laboratory experiment by the reaction of acetic acid, commonly in the 5–8% solution known as vinegar, with sodium carbonate ("washing soda"), sodium bicarbonate ("baking soda"), or sodium hydroxide ("lye", or "caustic soda"). Any of these reactions produce sodium acetate and water.

Explanation:

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