Duration: 3:01

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Which is the correct sequence in the following properties? For the correct order mark (T) and for the incorrect order mark (F):
(A) Lewis acidity order: \( \mathrm{SiF}_{4}\mathrm{SiCl}_{4}\mathrm{SiBr}_{4}\mathrm{SiI}_{4} \)
(B) Melting point: \( \mathrm{NH}_{3}\mathrm{SbH}_{3}\mathrm{AsH}_{3}\mathrm{PH}_{3} \)
\( P \)
(C) Boiling point: \( \mathrm{NH}_{3}\mathrm{SbH}_{3}\mathrm{AsH}_{3}\mathrm{PH}_{3} \)
(D) Dipole moment order: \( \mathrm{NH}_{3}\mathrm{SbH}_{3}\mathrm{AsH}_{3}\mathrm{PH}_{3} \)
(a) FTFT
(b) TFTF
(c) FFTT
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