Fewpal
+1 vote
306 views
in Chemistry by (2.8k points)
Options:

A) 30 grams

B) 60 grams

C) 10 grams

D) 20 grams

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2 Answers

0 votes
by (64.1k points)

If a solution is described by 10% glucose in water by mass, it means that 10 g of glucose is dissolved in 90 g of water resulting in a 100 g solution.

So option  (C) is correct

0 votes
by (1.3k points)
What does w/w % actually means ?

It means that mass of solute present in 100g of solution

.

.

Now coming to the question

10% w/w  glucose solution

Therefore, from above we know that

mass of solution=100g

mass of solute(glucose)=10g

So, the answer is C

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