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OF_2 is :

Of which of the following factors ,the rate of reacton depends?

Of which of the following , glycol is an important constituent ?

OfthesestatementwhichstatementincorrectIn mostof thetransitionelementare "______"

Of the two hydroxy organic compounds ROH and R'OH, the first one is basic and the other is acidic in behaviour. How is R differennt from R'?

Of the two solvents H_2O and D_2O, NaCI dissolves :

Of the two hydroxy organic compounds ROH and R'OH. The first one is basic and other is acidic in hebaviour. How is R different frm R'?

Of the two bromoderivatives C_(6)H_(5)CH(CH_(3))Br and C_(6)H_(5)CH(C_(6)H_(5))Br, which one is more reactive in S_(N)1 substitution reaction and why?

Which of the following are radioacitve? a. ._(48)Cd^(114)b. ._(49)In^(114)c. ._(50)Sn^(114)

Of the species PhSH, Ph underset(O)underset("||")(S)R, ph underset(O)underset("||")overset(O)overset("||")(S)R and Ph-underset(O)underset("||")overset(O)overset("||")(S)-OR the meta-substituted product is obtained from

OF the isomeric hexanes, the isomers that give the minimum and maximum number of monochloro derivatives are respectively

Of the possible structure of the molecular formula C_(5)H_(11)Br how many are opticllay active ?

Of the isomeric hexanes, the isomers that give the minimum and maximum number of monochloro derivatives are respectively.

Of the given anions, the strongest bronsted base is

Of the four oxyacids of chlorine the strongest oxidising agent in dilute aqueous solution is

Of the following which one is classified as polyester polymer?

Of the following which one is classified as polyester polymer ?

Of the following which is the products formed when cyclohexanone undergoes aldol condensation followed by heating

Which one is a correct statementof the follwing-

Of the following , which is the product formed when cyclohexanone undergoes aldol condensation followed by heating ?

Of the following which is the product formed when cyclohexanone undergoes aldol condensation followed heating ?

Of the following, which is the product formed when cyclohexanone undergoes aldol condensation followed by heating?

Of the following , which has three electron bond in its structure

Of the following, which has three electron bond in its structure ?

Of the following which change will shift the reaction towards the product? I_(2(g))iff2I_((g)),DeltaH_(r)^(@)(298K)=+150kJ

Of the following which change will shift the reaction towards the prodict I_(2(g))hArr2I_((g)),DeltaH_(r)^(0)(298K)=+150kJ

Of the following, the optical isomers are

Of the following transitions in hydrogen atom, the one which gives an absorption line of lowest frequency is :

Of the following, the one with largest size is

Of the following, the metals that cannot be obtained by electrolysis of the aqueous solution of their salts are :

Of the following, the most acidic is

Of the following the metals that cannot be obtained by eletrolysis at the aqueous solution of their salts are

Of the following, the metal which cannot be obtained by electrolysis of the aqueous solution of their salts is

Of the following the ion with the smallest ionic radius is

Of the following sulphides which one is insoluble in dilute acids but soluble in alkalies

Of the following, the compound possessing optical isomerism

Of the following reduction processes : (i) Fe_(2)O_(3) + C rarr Fe (ii) ZnO + C rarr Zn (iii) Ca_(3)(PO_(4))_(2) + C rarr P (iv) PbO + C rarr Pb Correct process are :

Of the following species, one which is non-existent:

Of the following sets, which one does not contain isoelectronic species ?

Of the following species the one having planar structure is

Of the following radiations, the one most easily stopped by air is

Of the following reactions, which will be most inappropriate?

of the following reduction process, correct processes are:

Of the following pairs, the one containing example of metalloid elements in the periodic table is

Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them ?

Of the following orders regarding basicity, which one is correct?

Of the following nitrates that one gives nitrous oxide by thermal decomposition is

Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them?

Of the following molecules, which have shape similar to CO_(2)?