Which of this statements is false about advantage of powder

All are true about powders except divide

Which of these methods is inappropriate in the preparation of large amounts of powders

When the same color and a
visible sign of mixing is lacking, the appropriate method in preparation of powders

Medicated powders for oral use may be intended for local effects (e.g.,
analgesics) or systemic effects (e.g., laxative)

According to the medicated powders, all are true except

Tolnaftate is example of

Nonpotent substances may be provided as

Granules is

The water act as binding agent in wet method ( in preparation of granules)

According to the flowability

In effervescent Granulated Salts, the undesirable taste is a great problems that can not be overcome