MCQ
On heating with conc. ${H_2}S{O_4},$ sucrose gives
- A$CO$ and $C{O_2}$
- B$CO$ and $S{O_2}$
- C$CO,\,\,C{O_2}$ and $S{O_2}$
- ✓None of these
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$(a)$ Ionisation energy $(Na < Li < B < Be)$
$(b)$ Electron affinity $(N < P < O < S)$
$(c)$ Electron negativity $(S < O < Cl < F)$
$(d)$ Atomic radii $(F < N < O < Na)$
$A.$ Chlorophyll - Co
$B.$ Water hardness - EDTA
$C.$ Photography $-\left[ Ag ( CN )_2\right]^{-}$
$D.$ Wilkinson catalyst - $\left[\left(P h_3 P\right)_3 R h C l\right]$
$E.$ Chelating ligand - D - Penicillamine
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