Question

Match the following
a) Lactic Acid ( ) (1) Tomato
b) Acetic Acid ( ) (2) Lemon
c) Citric Acid ( ) (3) Vinegar
d) Oxalic Acid ( ) (4) Curd

SCERT Class 7 Telangana, Physical Science Chapter 2 Acids And Bases

Answer 1

a-4
b-3
c-2
d-1
I just have typed the numbers and alphabet

Answer 2

Match the following:

Explanation:

• A) Lactic acid is an organic acid that is formed during the fermentation of some foods. Pickled foods, fermented soy products, salami, yoghurt, and other foods contain it.
• As a result, 4 curd is the best option.
• B)Acetic acid can be found in all types of vinegar, ranging from table vinegar to pickling vinegar and more intense goods. Acetic acid's presence in vinegar isn't the only purpose for it; it's merely the most well-known.
• As a result, 3 vinegar is the best option.
• C) Lemons, limes, pineapples, grapefruits, berries (excluding blueberries), and tomatoes all contain citric acid.
• As a result, 2 Lemon is the best option.
• D)Oxalic acid is a naturally occurring chemical component that can be found in a variety of plants, including leafy greens, vegetables, fruits, chocolate, nuts, and seeds.
• As a result, 1 tomato is the best option.