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Suggestions, , Q. Arrange the following compounds in order of increasing ionic character in the molecules:, LiF, K2 O,N2, S02 and CIF3 . 2, Q. What is meant by conjugate acid base pair? Find the conjugate acid/base for the following:, HNO2, CN-, 2, Q Give reason for the following:, (a) Alkali metals are not found in nature., (b) KO2 is paramagnetic., (c) Sodium less reactive than potassium., Q. What do you understand by the following, a) Markovnikov's rule _b) Anti markovnikov's rule b) Huckel's rule, Q. |) Explain hyperconjugation., Il) How will you detect Nitrogen in an Organic compound?, , Q. i) Draw Sawhorse projection for the eclipsed and staggered conformations of ethane., , ii) Name the best and latest technique for isolation, purification and Separation of organic, compounds., , QWrite IUPAC names of the following compounds:, (i) (CH3)3CCH2C(CH3)3 (ii) (CH3)2C(C2H5)2, Q. What do you understand by the term ‘autoprotolysis’ of water? What is its significance, (ii) What happen when B2H6(diborane) is heated with excess of ammonia?, (iii) Describe inert pair effect with reference to 13th group., Q. a) State Hess's Law of Constent Heat Summation., , b) What do you understand by enthalpy of formation.

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Qi)What effect does branching of an alkane chain has on its boiling point?, ii)Define Ozonolysis Reaction?, iii) Define cracking?, , iv) Why benzene is extra ordinary stable though it contains three double bonds?