MCQ
According to heisenberg uncertainty principle
- A$E = m{c^2}$
- ✓$\Delta x \times \Delta p \ge \frac{h}{{4\pi }}$
- C$\lambda = \frac{h}{p}$
- D$\Delta x \times \Delta p = \frac{h}{{6\pi }}$
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$NH_3(g) + O_2(g) \rightarrow NO(g) + H_2O(l)$
$NO(g) + O_2(g) \rightarrow NO_2(g)$
To obtain maximum mass of $NO_2$ from a given mass of mixture $NH_3$ and $O_2$, the ratio of mass of $NH_3$ to $O_2$ should be -
(Given : $\left.pK _{ a }\left( CH _{3} COOH \right)=4.76\right)$
$\log 2=0.30$ $\log 3=0.48$ $\log 5=0.69$ $\log 7=0.84$ $\log 11=1.04$
