Q.
Which one of the following molecules contains both ionic and covalent bonds ?
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a
CH2Cl2
b
K2SO4
c
BeCl2
d
SO2
answer is B.
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Detailed Solution
Inbetween K+ SO4-2 ions ionic bond exist. Where as in SO4-2 ion in between "S" & "O" covalent bond exist.* CH2Cl2, BeCl2, SO2 - contains only covalent bonds.
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