Chemistry MCQs

Page No. 47

The organic acid that does not has COOH group is___________________?


aphthalic acid


bcarbolic acid


cmaleic acid


dsuccinic acid


View Answer carbolic acid

In the formation of Zwitter ions proton goes from____________________?


aCarboxyl to amino group


bAmino to carboxyl group


cAmino group only


dCarboxyl group only



Which acid is the manufacture of synthetic rubber ?


aAcetic acid


bFormic acid


cCarbonic acid


dBenzoic acid


View Answer Acetic acid

The acid which is used as ink remover is_________________?


aOxalic acid


bSuccinic acid


cAdipic acid


dAcetic acid


View Answer Oxalic acid

The common thing in phthalic acid and oxalic acid is that both are_________________?


aAromatic


bDicarboxylic


cHydrocarbons


dStrong acids


View Answer Dicarboxylic

When – COOH is attached directly to the benzene ring the acid is called__________________?


aAliphatic


bAlicyclic


cCarboxylic


dAromatic


View Answer Aromatic

Keeping in view the size of atom which order is correct one ?


aMg > Sr


bBa > Mg


cLu > Ce


dCl > 1


View Answer Ba > Mg

Iodine is solid due to_________________?


aStrong covalent bond


bLarge value of dipole moment


cHigh polarizability


dStrong hydrogen bonding


View Answer High polarizability

Halides in which halogen atoms act as a bridge between two atoms of the other element are called___________________?


aCovalent halides


bElectronegative halides


cPolymeric halides


dPolymeric hydrides


View Answer Polymeric halides

Oxidation state of an atom represents____________________?


aNumber of electrons gained


bNumber of electrons lost


cApparent charge in compound


dIts vacancies



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