Question

WORKSHEET
Acids, Bases and Salts
DATE:
A. Tick the correct answer
1. The acid present in curd sour milk is
(a) acetic acid
(b) formie acid
(c) lactic acid
(d) hydrochloric acid
2. The substance which turns blue litmus red is
(a) basic
(b) acidic
(c) neutral
(d) alkaline
3. A base
(a) has a bitter taste
(b) turns blue litmus to red
(c) turns purple-cabbage iuice red
(d) has no effect on turmerio
4. Baking soda turns
(a) turmeric to red
(b) purple-cabbage juice to green
(c) red litmus to blue
(d) all of these​

Answer 1

1.(c) Lactic acid

2.(b) Acidic acid

3.(a) has a bitter taste

4.(d) all of these

Hope it helps....

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Answer 2

Hi Dude ♥

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➡Acetic acid

➡Acidic

➡Has a bitter taste

➡ALL OF THESE
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