Interpretation:
The polar molecules has to be found from the given set of options.
Concept Introduction:
Polarity is a term that is used to explain the separation of electric charge in a molecule. A molecule is said to be polar if it contains atoms of different electronegativity bonded together. Dipole moment is the measure of polarity of the molecule. Dipole moment is the product of distance between the charges and the magnitude of electric charge, it is a vector quantity. Even though a molecule is having atoms of different electronegativity bonded together if the geometry of the molecule is symmetric, then the resultant dipole moment cancels each other and the molecule becomes non-polar.
Water is an example of polar molecule. From VSEPR theory the shape of the water is found to be bent. The direction of dipole moment is given in the Figure 1. Since the structure is not symmetrical the dipole is not cancelling each other.
Figure 1
The linear carbon dioxide molecule is an example of non-polar molecule that is having polar bonds. Because of the symmetric structure the dipole moment cancels each other.
Figure 2
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Chemistry: Atoms First
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- Draw e arrows between the following resonance structures: a) b) : 0: :0: c) :0: N t : 0: بار Narrow_forwardDraw the major substitution products you would expect for the reaction shown below. If substitution would not occur at a significant rate under these conditions, check the box underneath the drawing area instead. Be sure you use wedge and dash bonds where necessary, for example to distinguish between major products. Note for advanced students: you can assume that the reaction mixture is heated mildly, somewhat above room temperature, but strong heat or reflux is not used. Cl Substitution will not occur at a significant rate. Explanation Check :☐ O-CH + Х Click and drag to start drawing a structure.arrow_forwardDraw the major substitution products you would expect for the reaction shown below. If substitution would not occur at a significant rate under these conditions, check the box underneath the drawing area instead. Be sure you use wedge and dash bonds where necessary, for example to distinguish between major products. Note for advanced students: you can assume that the reaction mixture is heated mildly, somewhat above room temperature, but strong heat or reflux is not used. Cl C O Substitution will not occur at a significant rate. Explanation Check + O-CH3 Х Click and drag to start drawing a structure.arrow_forward
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- Determine whether the following reaction is an example of a nucleophilic substitution reaction: Br OH HO 2 -- Molecule A Molecule B + Br 义 ollo 18 Is this a nucleophilic substitution reaction? If this is a nucleophilic substitution reaction, answer the remaining questions in this table. Which of the reactants is referred to as the nucleophile in this reaction? Which of the reactants is referred to as the organic substrate in this reaction? Use a ŏ + symbol to label the electrophilic carbon that is attacked during the substitution. Highlight the leaving group on the appropriate reactant. ◇ Yes O No O Molecule A Molecule B Molecule A Molecule B टेarrow_forwardPlease correct answer and don't used hand raitingarrow_forwardPlease correct answer and don't used hand raitingarrow_forward
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