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Which of the following statements is true about the following molecules? он2 Br Bri \он, Brian...
Which of the following statements is true about the following molecules? Br OH2 OH2 BHI Br,, NH Br Br NH3 NH3 NH3 I. Br II. Select one: a. Only molecule II has optical isomers. b. Neither molecule I nor molecule I have optical isomers. O c. Only molecule l has optical isomers d. Both molecule I and molecule Il have optical isomers.
Which of the following statements is true about the following molecules? OH2 Br мон, BITI NH Br Br NH3 NH3 NH3 I. Br II. Select one: a. Both molecule I and molecule Il have optical isomers. b. Neither molecule I nor molecule II have optical isomers. c. Only molecule I has optical isomers d. Only molecule II has optical isomers.
Which of the following functional groups is not found in the D) molecule shown in Figure 2? Он SH amide i) other iii) alkene iv) alkyne v) ester vi) thiol vii) i-vi are all present in the molecule R-0-2 NH Figure 2 E) Which of the following is not found in the molecule shown in Figure 3? но i) secondary alkyl halide i) primary alcohole ii primary carbon V quaternary carbon v) tertiary alkyl halide vi) tertiary alcohol vii)i-vi are...
Below is just an example to help answer my questions.
1. What is the difference betweeen geometric and optical isomers
and how can you identify them?
17. Which complexes exhibit geometric isomerism? I. [Cr(NH3)s(OH)]2* I. [Cr(en)2C2] III. [Cr(H2O)(NH3)3Cl2] A. I and II B. I and III C. Il and III D. All of them 18. Which of the following complexes has an optical isomer? NH2 A. I only B. Il only C. Both D. Neither NH3, NH3, Br Br NH3...
Which of the following statements about an insurable interest in life insurance is (are) true? I. It is required of any person named as beneficiary. II. It must exist at the time the life insurance is purchased. OI only Oll only both I and II neither I nor 11 Which of the following statements about an insurable interest in life insurance is (are) true? 1. It is required of any person named as beneficiary. II. It must exist at the...
11) Which of the following statements about dividend options is (are) true! ! The interest on dividends left to accumulate with the insurer is not considered to be taxable income. II. Dividends paid on life insurance policies are not taxable for federal income tax purposes A) I only B) II only C) both I and II D) neither I nor II
+) Which of the following statements about wearly renewable tem insurance is are) true. 1. It does not require evidence of insurability for renewal. 11. The rate paid by the insured will increase on each renewal, but the rate schedule is known. A) I only B) II only C) both I and II D) neither I nor II
20) Which of the following statements about life insurance policy loans is (are) true? Interest is not required on a life insurance policy loan, as the policyholder is borrowing his or I. her own money. II. Policy loans must be repaid within 3 years or the policy will lapse. A) I only B) II only C) both I and II D) neither I nor II o annuities?.
Which of the following statements about how B and T cells recognize antigen are true? Correct any false statements. a. B cells only recognize antigen presented by class I or class II MHC molecules. b. Both cell types can recognize extra-cellular antigen free-floating in solution. c. Both cell types recognize extracellular matrix-bound antigens. d. T cells only recognize antigen presented by class I or class II MHC molecules.
14) Which of the following statements about life income settlement options is (are) true? I. Under a joint-and-survivor life income option, payments cease at the death of the first annuitant. II. Under a life income with guaranteed period, a contingent beneficiary is guaranteed a minimum number of payments regardless of when the primary beneficiary dies. A) I only B) II only C) both I and II D) neither I nor II