Question
Pharmacy Question on Drugs
Which of the following is the amount of 20% w/w benzocaine ointment required to be added to a suitable diluent ointment to prepare 5 kg of a 2.5% w/w benzocaine ointment?
A
2 kg
B
6.25 gm
C
62.5 gm
D
625 gm
Answer
625 gm
Explanation
Solution
The correct option is(D): 625 gm