MCQ
The composition of urine is:
- A$25\%$ water, $2.5 \%$ urea and $2.5\%$ other waste.
- ✓$95\%$ water, $2.5\%$ urea and $2.5\%$ other waste.
- C$95\%$ water, $2.5\%$ urea and $12.5\%$ other waste.
- DNone of the above.
An adult human on average excretes $1$ to $1.5$ litres of urine per day.
It is light yellow in colour, slightly acidic with a characteristic odour.
The composition of urine is $95\%$ water, $2.5\%$ urea and $2.5\%$ other waste.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.