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WorksheetsAcids Bases and Salts- VII
Total questions: 12
Worksheet time: 20mins
An indicator is?
A lab manual or guide
Something like litmus paper that can tell you if a substance is acidic or basic
A PS4 game where you pretend to direct traffic
Something only scientists in a lab can use
Acid in our stomach:
Hydrochloric acid
Sulfuric acid
Acetic acid
Carbonic acid
The color of red litmus paper in basic salt solution is -
Remains Red
Changes to blue
No color change
Changes to violet
The general taste of acids and bases is respectively-
Sweet and salty
Sour and salty
Sour and sweet
Sour and bitter
An indicator that turn green in basic medium is _______.
Phenolphthalein
China rose
Litmus paper
Turmeric power
Acid secreted by our body (stomach) for digestion of food is-
Concentrated Hydrochloric acid
dilute Acetic acid
dilute Hydrochloric acid
Concentrated Sulphuric acid
