MCQ
Which molecule has zero dipole moment
- A${H_2}O$
- ✓$AgI$
- C$PbS{O_4}$
- D$HBr$
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$\mathop {C{H_3}OH}\limits_1 + \mathop {{{(C{H_3})}_2}NH}\limits_2 \rightleftarrows C{H_3} - {O^ - }C{H_3} - \mathop {\mathop N\limits_{\mathop |\limits_H } H}\limits^ + - C{H_3}$
$\frac{1}{2}\,{P_4}(s)\,\, + \,\,3C{l_2}(g)\, \to \,2PC{l_3}(\ell )\,\,\,\,\,\Delta H\, = \, - \,635\,\,kJ$
$PCl_3 (\ell )\,+\,Cl_2(g)\,\to \,PCl_5(s) \,\,\,\,\Delta H\, =\, -\,137\,kJ$.....$kJ$