Question

Consider the following drawings: HË: HR- HD Co Which of the following statements are true? 1. The electrons in each molecule tend to orient themselves around the most electronegative element. II. Each molecular drawing follows the localized electron model. III. Both HF and Co, are linear molecules and therefore polar. IV. The bond angles of NH3 are slightly less than 109.5° because the lone pair compresses the angles between the bonding pairs. I, III, IV I, II, IV I, II, III II, IV All of the above statements are correct.

Answer 1

H - F N Non 0-C-ör 0=C=0 Correct statements a) the election in each model tend to orient themselves around the most electronegature element Each molecular droewing follows the localised lechon model (restricted in a domain) Bond ample ore slightly lear than 109.5 . due to comprension by love pains d) (a,b,d) [and)

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