Identify the correct orders against the property mentioned:
A. H$_2$O $>$ NH$_3$ $>$ CHCl$_3$ - dipole moment
B. XeF$_4$ $>$ XeO$_3$ $>$ XeF$_2$ - number of lone pairs on central atom
C. O–H $>$ C–H $>$ N–O - bond length
D. N$_2$>O$_2$>H$_2$ - bond enthalpy
Choose the correct answer from the options given below:
Identify the suitable reagent for the following conversion: $Ph-C(=O)-OCH_3$ $\longrightarrow$ $Ph-CHO$
Match List-I with List-II.
| List - I | List - II | ||
| (a) | Li | (i) | Absorbent for carbon dioxide |
| (b) | Na | (ii) | Electrochemical cells |
| (c) | KOH | (iii) | Coolant in fast breeder reactors |
| (d) | Cs | (iv) | Photoelectric cell |
Choose the correct answer from the options given below:
Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is
Identify the correct orders against the property mentioned:
A. H$_2$O $>$ NH$_3$ $>$ CHCl$_3$ - dipole moment
B. XeF$_4$ $>$ XeO$_3$ $>$ XeF$_2$ - number of lone pairs on central atom
C. O–H $>$ C–H $>$ N–O - bond length
D. N$_2$>O$_2$>H$_2$ - bond enthalpy
Choose the correct answer from the options given below: