Chemistry MCQs

Page No. 86

Which of the following is the best explanation that CO2 is non polar molecule __________________?


aLinear geometry


bDipole moment is zero


cSp hybridization


dNone


View Answer Dipole moment is zero

The octet rule does not always hold for which of the following elements _________________?


aC


bO


cF


dP


View Answer P

Which type of bond is formed by overlap of p orbitals _______________?


aPi


bSigma


cBoth


dNeither


View Answer Both

The ionization energy__________________?


aGenerally increases from left to right in a period


bDoes not change in a period


cIncrease from top to bottom in a group


dDoes not change in a group



The solution remaining after the formation of crystals is called ___________________?


aMother liquor


bDilute solution


cResidue


dBoth A and B


View Answer Dilute solution

Shaking two immiscible liquids increases_________________?


aLength of contact


bVolume of contact


cArea of contact


dAll of the above


View Answer Area of contact

Which is not a sublime material_______________?


aIodine


bBenzoic acid


cAmmonium chloride


dPotash alum


View Answer Potash alum

Selection of filter paper depends on size of particles to be________________?


afiltered


bdried


cdecolorized


ddecanted


View Answer filtered

The major steps involved in complete quantitative analysis are _________________?


a2


b3


c4


d5


View Answer 4

Which is not related pair of term used in analytical techniques________________?


aFiltrate residue


bSublimate sublimation


cDrying desiccator


dSeparating funnel mother liquor


View Answer Sublimate sublimation

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