During cell division,sometimes there is a failure of separation of sister chromatids or homologous chromosomes. This event is called
- AInterference
- BComplementation
- CNon-disjunction
- DCoincidence
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If the area bounded by $y = ax^2$ and $x = ay^2$ for $a > 0$ is $1$,then $a =$
For which of the following pairs of complexes is the crystal field splitting energy $\Delta_0$ for $II > \Delta_0$ for $I$?
$I$ $II$ $(a). [Cr(H_2O)_6]^{2+}$ $[Cr(H_2O)_6]^{3+}$ $(b). [Fe(H_2O)_6]^{3+}$ $[Fe(CN)_6]^{3-}$ $(c). [Fe(CN)_6]^{3-}$ $[Ru(CN)_6]^{3-}$ $(d). [NiF_6]^{4-}$ $[NiF_6]^{2-}$
| $I$ | $II$ |
|---|---|
| $(a). [Cr(H_2O)_6]^{2+}$ | $[Cr(H_2O)_6]^{3+}$ |
| $(b). [Fe(H_2O)_6]^{3+}$ | $[Fe(CN)_6]^{3-}$ |
| $(c). [Fe(CN)_6]^{3-}$ | $[Ru(CN)_6]^{3-}$ |
| $(d). [NiF_6]^{4-}$ | $[NiF_6]^{2-}$ |
Which of the following pairs of straight lines intersect at right angles?
The highest stable $Mn$ fluoride is $MnF_4$,whereas the highest $Mn$ oxide is $Mn_2O_7$. This is due to $-$
The major product of the following reaction is
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