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In which of the following numbers , all zeros are significant?

In which case chiral carbon is not generated by reaction with HCN

In which of the following nuclear reactions neutron is emitted?

In which of the following numbers, all zeros are significant ?

In which case, a spontaneous reaction is impossible at any temperature:

In which of the following nuclear process , the electrically neutral atom remains electrically neutral ?

In which of the following neutralisation reactions, the heat of neutralisation will be highest

In which case, a spontaneous reaction is possible at any temperature:

In which of the following, NH_(3) is not used

In which case +1 oxidation state is stable than +3 :

In which of the following NH_(3) is not used?

In which block 106^(th) element belongs

In which of the following neutralisation reaction, the heat of neutralisation will be highest ?

In which arrangement 1 atom is present per unit cell ?

In which of the following neutralisation reaction, the heat of neutralisation is the highest

In which among the following solids, Schottky defeat is not observed ?

In which of the following N atom is not sp^(2) hybridised?

In which among the following solids, Schottky defect is NOT observed?

In which of the following N has lowest oxidation number ?

In which of the following molecules, the cleavage by HlO_(4) is not observed ?

In which of the following molecules the central atom has sp^2 hybridization

In which allotropic form of sulphur, puckered S_8 rings are not present ?

In which of the following molecules, the central atom has two lone pairs of electrons ?

In which allotropic form of sulphur, puckered S_(8) rings are not present ?

In which all are planar?

Oxygen exhibits least oxidation state in

In what ways these are different : (a) a sol and gel (b) a gel and an emulsion ?

In what way is the electronic configuration of trantision elementsdifferentfrom that of the non-transition elements ?

In which of the following molecules -NO_(2) group is not coplanar with phenyl ring?

In which of the following molecules - NO_2 group shows only I effect

In what way is the electronic configuration of transition elements different from that of the non transition elements ?

In which of the following molecules no. of lonepairs and bond pairs on central atom are not equal :-

In what way is the electronic configuration of the transition elements different from that of the non-transition elements?

In which of the following molecules mu(oberved) is found to be greater than mu (theoretical):

In what way, is the electronic configuration of transition elements different from that of non- transition elements ?

In which of the following molecules mu_(exp) (observed dipole moment) is found to be greater than mu_(mu) (expected dipole moment)?

In what way is the electronic configuration of the transition elements different from that of the non-transition elements ?

In which of the following molecules/ions all the bond angles are not equal ?

In what way do the d-blockmetals differ from alkali and alklaine each metals ?

In which of the following molecules, intermolecular attraction is purely London force?

In what way can it be proved that PH_3 is basic in nature ?

In what volume ratio should you mix 1.00 M solution NH_(4)Cl and 1.00 M NH_(3) to produce a buffersolution of pH 9.80 ? [pK_(b)(NH_(3))=4.74]

In which of the following molecules / ions are all the bonds not equal ?

In which of the following molecules gauche form is more stable than their anti form?

In which of the following molecules hydrogen bridge bond is present?

In which of the following molecules does all theatoms lieon the same straight line-

In what way a sol different from a gel ?

In which of the following molecules, carbon atom marked with asterisk (*) is asymmetric?

In which of the following molecules, central atom is not sp^3 hybridized?

In what sense are the two strands of DNA not identical but complementary to each other?