(i) Acids have a sour taste. |
(ii) Acids turn blue litmus red. |
(iii) Acids have a soapy feel. |
(iv) Acids are non-corrosive in nature. |
A) (i) and (iv)
B) (ii) and (iii)
C) (i) and (ii)
D) (iii) and (iv)
E) None of these
Correct Answer: D
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