P, Q, R, S are four elements. Their atomic numbers are 8, 17, 12 and 16 respectively. Find the type of chemical bond in these compounds formed by combining the following pairs of elements. (Electronegativity values : P=3.44, Q=3.16, R=1.31, S=2.58).

i) PR ii) PS iii) QR

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P, Q, R, S are four elements. Their atomic numbers are 8, 17, 12 and 16 respectively. Find the type of chemical bond in these compounds formed by combining the following pairs of elements. (Electronegativity values : P=3.44, Q=3.16, R=1.31, S=2.58).​ i) PR ii) PS iii) QR​

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P, Q, R, S are four elements. Their atomic numbers are 8, 17, 12 and 16 respectively. Find the type of chemical bond in these compounds formed by combining the following pairs of elements. (Electronegativity values : P=3.44, Q=3.16, R=1.31, S=2.58).

i) PR ii) PS iii) QR