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Answer the following question.
Write IUPAC name of the complex [Pt(en)2CI2]. Draw structures of geometrical isomers for this complex.
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Account for the following:
o-nitrophenol is more steam volatile than p-nitrophenol.
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How many tetrahedral voids can exist per unit cell in a hexagonal close packing sphere?
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The unit cell of a substance has cations A+ at the corners of the unit cell and the anions B− at the center. The simplest formula of the substance is ____________.
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Total number of voids in 0.5 mole of a compound which forms hexagonal close packed structure is ____________.
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A compound is formed by two elements A and B. The element B forms cubic close packing and atoms of A occupy `1/3"rd"` of tetrahedral voids. The formula of this compound is ____________.
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Raoult’s law states that for a solution of volatile liquids the partial pressure of each component in the solution is ____________.
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Minimum boiling azeotrope is formed by the solution which showed
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Fundamental difference between an electrolytic cell and the galvanic cell is that in electrolytic cell ____________.
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Difference between electronic and ionic (electrolytic) conductivity is that electronic conductance takes place in metals by movement of ________ and electrolytic conductance takes place in solutions by movement of ____________.
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The effect of temperature on reaction rate is given by ____________.
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The minimum amount of energy required by the reacting molecules at the time of collisions in order to produce effective collisions is called ____________.
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Which among the following is the coinage metal?
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The IUPAC name for [CoCl(NO2)(en)2]Cl is ____________.
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In a coordination entity of the type [PtCl2(en)2]2+ which isomer will show optical isomerism?
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AgCN reacts with haloalkanes to form isocyanide. Haloalkanes react with KCN to form alkyl cyanides as the main product. Why?
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In the reaction, \[\ce{R - X + NaOR' -> ROR’ + X}\] ( – ve ion). The main product formed is:
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Which compound in the following pair reacts faster in SN2 reaction with OH–?
- CH3Br or CH3
- CH3Cl, (CH3)3CCl
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Arrange the following organic compounds in descending order of their reactivity towards SN1 reaction.
C6H5CH2Br, C6H5CH(C6H5)Br, C6H5CH(CH3)Br, C6H5C(CH3)(C6H5)Br
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The polymer(s) of dextrose is ____________.
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