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ALLEN-TEST PAPERS-part-2 Chemisty
- One of the important compound containing P-N bonds is phosphazens. One...
03:43
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- A (C(9)H(8)O(2)Br(2))undersetDeltaoverset(NaHCO(3))rarr Ph-CH =CHBr+CO...
05:00
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- Both compartments in the above diagram are larege and contain ideal ga...
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- Which molecular orbital of O(2) have a nodal plane which is perpendicu...
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- Select INCORRECT about inert pair effect.
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- An optically active compound H(C(5)H(6)O) on treatment with H(2) in th...
08:09
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- Which of the following is/are independent of path?
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- underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")r...
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- underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")r...
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- underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")r...
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- {:(,"Column I",,"Column 2",,"Column 3",),(,"Enthalpy and",,"Entropy ch...
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- {:(,"Column I",,"Column 2",,"Column 3",),(,"Enthalpy and",,"Entropy ch...
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- {:(,"Column I",,"Column 2",,"Column 3",),(,"Enthalpy and",,"Entropy ch...
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- In one litre of 3M solution of NaOH, H(2)SO(4) is added until 27.4 Kca...
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- The enthalpy of hydrogenation of cyclohexene is 119.5kJ mol^(-1). If r...
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- Select number of species in which bond angle at nitrogen is greater th...
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- X is the number of hydrogen bonds that surround each H(2)O molecule in...
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- X is the maximum number of atoms that are in one plane in isobutylene....
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