MCQ
Which of the following expressions gives the de-Broglie relationship
- A$h = \frac{\lambda }{{mv}}$
- ✓$\lambda = \frac{h}{{mv}}$
- C$\lambda = \frac{m}{{hv}}$
- D$\lambda = \frac{v}{{mh}}$
$\lambda = \frac{h}{{mv}},\,\,p = mv$, $\lambda = \frac{h}{p}$, $\lambda = \frac{h}{{mc}}$
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${A_2}(g) + 4{B_2}(g) \rightleftharpoons 2A{B_4}(g)\,;\,\Delta H < 0$
the formation of $AB_4(g)$ will be favoured by
