Following are the properties of acids EXCEPT?

اس کے علاوہ تیزاب کی خصوصیات مندرجہ ذیل ہیں؟

They turn blue litmus paper to red

They turn methyl orange to red

They are slippery to touch

None of these

Acids are not slippery; instead, they usually have a sour taste and can be corrosive.

Bases are the ones that feel slippery to touch.