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Discuss the trend in the following in case of groups 16, 17 and 18 elements.
Ionization enthalpy
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Discuss the trend in the following in case of groups 16, 17 and 18 elements.
Electron gain enthalpy
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Write the relation between molar conductivity and molar ionic conductivities for the electrolytes:
- Na2SO4
- AlCl3
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How many principles does green chemistry have?
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Explain the preparation of alkyl halide using thionyl chloride (SOCl2).
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What is the advantage of alkyl halide using the thionyl chloride (SOCl2 ) method?
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What do you know about counter ion?
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Show that the half-life of zero order reaction is `t_(1/2) = ([A]_0)/(2k)`.
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Identify A and B in the following reaction.
\[\ce{C6H5CH2Br ->[Alco.][KCN] A ->[Na/Ethanol][reduction] B}\]
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The IUPAC name of 
is ______.
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Write the name of the monomer of natural rubber.
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Another name of terylene is ______.
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Quartz is which type of crystal?
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Define molecularity of reaction.
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Name and draw structure of the repeating unit in natural rubber.
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Write the IUPAC name of acetone.
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Write the IUPAC structure of acetone.
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Match the following pairs:
| Polymer | Monomer | ||
| (i) | Teflon | (a) | CH2 = CH2 |
| (ii) | PVC | (b) | CF2 = CF2 |
| (iii) | Natural rubber | (c) | Isoprene |
| (iv) | Polythene | (d) | H2C=CHCl |
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Convert Acetic acid (Ethanoic acid) to ethyl alcohol.
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