MCQ
Find the correct option
- A$NH_3 < NF_3$ (Dipole moment)
- ✓$CO < CO_2\, [C-O$ bond length]
- C$NH_2^-> NH_4^+$ (Bond angle)
- D$I_3^-< N_3^-$ [lone pair of electron]
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Assertion $A$: Amylose is insoluble in water.
Reason $R$: Amylose is a long linear molecule with more than $200$ glucose units.
In the light of the above statements, choose the correct answer from the options given below.
| Coordination number and type of hybridisation | Distribution of hybrid orbitals In space |
| $(a)$ $4, sp ^{3}$ | $(i)$ trigonal bipyramidal |
| $(b)$ $4, dsp ^{2}$ | $(ii)$ octahedral |
| $(c)$ $5, sp ^{3} d$ | $(iii)$ tetrahedral |
| $(d)$ $6, d ^{2} sp ^{3}$ | $(iv)$ square planar |
Select the correct option