An acid is a substance which: I. is sour in taste II. turns red litmus paper into blue?

Only I is correct
Only II is correct
Both I and II
None of these is correct

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : Only I is correct

Acidic substances	Non-acidic substances
Those substances which contain some amount of acid in them.	Those substances which do not contain any acid in them.
An acid donates hydrogen ions when dissolved in water.	A base or non-acidic substance accepts hydrogen ions when dissolved in water.
Has a pH value of less than 7	Has a pH value of 7 or more
Turns blue litmus red	Turns red litmus blue

4 views Answered 2022-09-04 04:29

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