Question

13. State whether the following statements are true or false. Correct the false statements.

(a) All substances are either acidic or basic.

(b) A compound if acidic will turn all indicators red.

(c) Lime water turns red litmus blue.

(d) Common salt dissolved in water turns blue litmus red.

(e) Phenolphthalein is a natural indicator.

(f) Calamine can be used to treat ant’s sting.

(g) Lemon water is basic in nature.
pls answer fast​

Answer 1

Answer:

(a) false

(b) false

(c) true

(d) false

(e) false

(f) true

(g) false

Explanation:

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Answer 2

Answer:

(a) All substances are either acidic or basic.

false

(b) A compound if acidic will turn all indicators red.

false

(c) Lime water turns red litmus blue.

true

(d) Common salt dissolved in water turns blue litmus red.

false

(e) Phenolphthalein is a natural indicator.

false

(f) Calamine can be used to treat ant’s sting.

true

(g) Lemon water is basic in nature.

false

Explanation:

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