Calculate the $\% \, w/w$ of a solution formed by dissolving $20 \, g$ of solute in $200 \, g$ of water.
- A$10$
- B$40$
- C$9.091$
- D$90.91$
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Similar Questions
Match List-$I$ with List-$II$.
List-$I$ (Example) List-$II$ (Type of Solution) $A$. Humidity $I$. Solid in solid $B$. Alloys $II$. Liquid in gas $C$. Amalgams $III$. Solid in gas $D$. Smoke $IV$. Liquid in solid
Choose the correct answer from the options given below:
| List-$I$ (Example) | List-$II$ (Type of Solution) |
|---|---|
| $A$. Humidity | $I$. Solid in solid |
| $B$. Alloys | $II$. Liquid in gas |
| $C$. Amalgams | $III$. Solid in gas |
| $D$. Smoke | $IV$. Liquid in solid |
Choose the correct answer from the options given below:
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View SolutionWhich of the following methods of expressing concentration are unitless?
What type of solution is an alloy?
The hardness of a water sample is due to $50 \, ppm$ of $MgSO_4$. Calculate the amount of $MgSO_4$ in $mg$ present per $kg$ of water.
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View SolutionAn aqueous solution of glucose is $10 \%$ in strength. The volume in which $1 \, g-mole$ of it is dissolved will be ............. $L$.
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