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MDCAT - NUMS Past Papers - Chemistry - Chap No 6 Quiz

Attempt 10 MCQs on MDCAT - NUMS Past Papers - Chemistry - Chap No 6 | Quiz 2

11. The pH of human blood is:

7.35 to 7.45
8.35 to 8.45
6.35 to 7.45
5.57 to 6.57

12. If solubility of PbS at 25°C is 4.0 × 10⁻²⁸, then ionic concentration is:

4 × 10⁻¹⁴
2 × 10⁻¹⁴
1 × 10⁻¹⁴
3.0 × 10⁻¹⁰

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