
7. Which of the following are polar molecules? a. SF3 Polar cl b. SeF6 -P-C c....
1. Which of the following molecules is polar? a) CO2 b) CO c) O2 d) C2H2 2. Which of the following molecules is non polar? a) CO2 b) H2O c) N2O
of the following, XeF2, XeF4, SF6, which of these are polar molecules? a)XeF2 b) XeF4 c) SF6 d) non are polar e) all are polar please explain one by one. a typed answer is prefered.
Which of the following bonds is the least polar? C-O Ga-Cl Si-Cl Sn-S Ge-Cl
which of the following covalent molecules are polar? A) O2. B) OF2. C) CH3Cl. D) HBr. E) SiCl4
Which of the following molecules are polar? a)BF3 b)PCl5 c)SF6 d)BeBr2 E)PCl3
For which of the following molecules or ions does the central atom have sp hybridization: N3^-, O3, and SF3^+? a) N3- Only b) O3 only c) SF3+ only d) O3 and SF3+ e) SF3+ and N3-
7) In which of the following molecules is the presence of the IR peak for C-C not observed? A) B) C) CHз / D) CHЗ E) Н Н C1 / / CEC / CH2CH3 CFC CFC H Н Cl CHЗ Cl CHз CH3 Н H
Which of the following forms the most polar bond?
Choose one:
F and C
B and N
S and Cl
F and Te
Are any of the bonds formed between the following pairs of atoms
ionic?
Choose one or more:
C and Cl
B and H
Ca and Cl
O and H
P and F
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30. Which of the following molecules is polar? A) CC14 B) NH3 C) 503 D) CO2 E) BeF2 31. Rank the following elements in order of increasing atomic size: Ge, Rb, Ne, S A) Ge<RbNe <S B) Rb <S<Ne <Ge CS<Ne < Ge<Rb D) Ne<S<Ge<Rb E) Rb <Ge<Ne<S 32. Select the pair that has the larger atom or ion listed first. A) P, P3- B) Na+, Na C) S, 52- D) Mg2+, Mg E) Br, Kr 33. Which element has...
Which of the following bonds would you expect to be the most polar : 1. C-C 2. C-Cl 3.Cl-Cl d.C-P