Inductive effect is a permanent effect and it tends to be insignificant beyond the third carbon atom

Inductive effect refers to

Mesomeric or resonance effect is a permanent effect involving the transfer of electrons relayed through pi electrons of multiple bonds or a lone pair of electrons and multiiple bonds in a chain of carbon atoms in a molecule

Inductive effect is the permanent displacemetn of electrons along a carbon chain when some atom or group of atoms with different electronegativity than carbon is attached to carbon chain

Mesomeric effect is a permanent effect in which pi electrons are transferred from a

When an electron withdrawing or electron releasing group is attached to carbon chain, polarity is induced on the carbon atom and on the substituent attach to it. This permanent polarity is due electron displacement due to difference in electronegativities this is called inductive effect or I effect. The inducitve effect depends in the electronegativity of the substituent. The inductive effect is broadly classified as (i) negative inductive effect or -I effect. (ii) positive inductive effect or +I effect. Which of the following statements is correct about inductive effect ?

When an electron withdrawing or electron releasing group is attached to carbon chain, polarity is induced on the carbon atom and on the substituent attach to it. This permanent polarity is due electron displacement due to difference in electronegativities this is called inductive effect or I effect. The inducitve effect depends in the electronegativity of the substituent. The inductive effect is broadly classified as (i) negative inductive effect or -I effect. (ii) positive inductive effect or +I effect. Stability of given anions in the decreasing order is (i) bar(C)H_(3) " (ii) "bar(C)H_(2)-NO_(2)" (iii) "bar(C)H_(2)Cl" (iv) "CH_(3)-bar(C)H_(2)