Which of the following molecule is non-polar?(A) NH3(C) H2S(B) HCN(D) – InterviewSolution

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1.	Which of the following molecule is non-polar?(A) NH3(C) H2S(B) HCN(D) SiH4
Answer» If you look at the Lewis Structure forHCNit appears to be a symmetrical molecule. ... While there may be unequal sharing of electrons in the individual bonds, in anonpolarmolecule likeHCNthese bonds are evenly distributed and cancel out. There is no net dipole and theHCN is non-polar

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