MCQ
de-Broglie equation is
- A$\lambda=\frac{h v}{m}$
- B$\lambda=\frac{m v}{h}$
- C$\lambda= hmv$
- ✓$\lambda=\frac{h}{m v}$
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$(i)$ $C{H_3}\mathop {\mathop C\limits_{||} }\limits_O - {O^ - }$ $(ii)$ $C{H_3}{O^ - }$
$(iii)$ $C{N^ - }$ $(iv)$ $Image$
is