Some properties of chemical substances are mentioned below... i. sour taste ii. slippery touch iii....

JAMB 1985

Some properties of chemical substances are mentioned below... i. sour taste ii. slippery touch iii. yields alkaline gas with ammonium salt iv. has pH less than 7 v. turns phenolphthalein pink.

Which of the above are NOT typical properties of alkalis?

A. i, iv and v
B. iv and v
C. i and iv
D. ii and v
E. ii, iii and iv

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Correct Answer: Option C

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