A solution contains 20 g of solute in 180 g of solvent. If the solvent is water, what is the concentration of the solution in terms of mass by mass percentage ?

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Q: (CDS-I/2021)
A solution contains 20 g of solute in 180 g of solvent. If the solvent is water, what is the concentration of the solution in terms of mass by mass percentage ?
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question_subject: 

Science

question_exam: 

CDS-I

stats: 

0,13,18,7,6,13,5

keywords: 

{'mass percentage': [0, 0, 0, 2], 'concentration': [0, 0, 4, 7], 'mass': [0, 0, 2, 3], 'solvent': [0, 0, 3, 1], 'solute': [0, 0, 1, 1], 'solution': [2, 0, 7, 14], 'water': [65, 15, 80, 129]}