Chemistry MCQs

Page No. 86

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


aLinear geometry

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bDipole moment is zero

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cSp hybridization

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dNone

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View Answer Dipole moment is zero

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


aC

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bO

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cF

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dP

✓


View Answer P

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


aPi

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bSigma

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cBoth

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dNeither

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View Answer Both

The ionization energy__________________?


aGenerally increases from left to right in a period

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bDoes not change in a period

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cIncrease from top to bottom in a group

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dDoes not change in a group

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


aMother liquor

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bDilute solution

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cResidue

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dBoth A and B

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View Answer Dilute solution

Shaking two immiscible liquids increases_________________?


aLength of contact

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bVolume of contact

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cArea of contact

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dAll of the above

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View Answer Area of contact

Which is not a sublime material_______________?


aIodine

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bBenzoic acid

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cAmmonium chloride

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dPotash alum

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View Answer Potash alum

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


afiltered

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bdried

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cdecolorized

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ddecanted

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View Answer filtered

The major steps involved in complete quantitative analysis are _________________?


a2

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b3

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c4

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d5

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View Answer 4

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


aFiltrate residue

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bSublimate sublimation

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cDrying desiccator

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dSeparating funnel mother liquor

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View Answer Sublimate sublimation

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