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Of the hydrocarbons given here, which contains the most carbon atoms?
a. |
butane |
c. |
ethane |
b. |
pentane |
d. |
propane |
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- You have an acyclic alkane hydrocarbon that has a total of 17 atoms. Which elements are in the formula? What is the molecular (chemical) formula? E.C: If the 17 atoms represents an UNSATURATED hydrocarbon, what is a possible formula?1. In the hydrogen family, all the compounds contain two elements. A. carbon and hydrogen B. carbon and nitrogen C. carbon and oxygen D. carbon and chlorine 2. Methane is an example of A. alkane B. alkene C. alkyne D. aromatic 3. Organic compounds have C. covalent bonds D. polar covalent bonds A. ionic bonds B. polar bonds 4. Some organic compounds have no hydrogen. Which of the following organic compound has no hydrogen? A. methane C. carbohydrate D. carbon tetrachloride B. alkanes 5. Which of the following is not a polymer? A. cellulose B. plastic C. polyethylene D. semiconductors 6. Light emitting diode or LEDS are A. inert gas B. semiconductors C. monosaccharides D. synthetic polymer 7. All are the synthetic polymers EXCEPT A. Dacron C. Silk B. Nylon D. Teflon 8. TRUE or FALSE. Plastic is the general common term for a wide range of synthetic or semi synthetic organic solid materials suitable for the manufacture of industrial products. A. TRUE B. FALSE is artificial device that…Eight organic oxygen compounds are shown below. Select the correct functional group by matching the corresponding roman numeral (I, II, III, etc.) with the correct name.II- a. phenolb. aldehydec. ketoned. 1 alcohole. carboxylic acidf. 3 alcoholg. 2 alcoholh. esterIV-a. phenolb. aldehydec. ketoned. 1 alcohole. carboxylic acidf. 3 alcoholg. 2 alcoholh. esterVI-a. phenolb. aldehydec. ketoned. 1 alcohole. carboxylic acidf. 3 alcoholg. 2 alcoholh. esterVIII-a. phenolb. aldehydec. ketoned. 1 alcohole. carboxylic acidf. 3 alcoholg. 2 alcoholh. ester
- Rank the following molecules according to the stated physical property.A hydrocarbon contains only the elements O carbon, hydrogen, and nitrogen. carbon and hydrogen. O carbon, hydrogen, and oxygen. O carbon and oxygen.Provide the correct systematic name for the compound shown here. H3C111 H3C....... D HO
- VI. For each of the following line structure (a) to (e),. (i) Write the structural formula of the compounds (i) Write the condensed formula of the compounds (iii) Write the name of the compounds d. me a. Br e. b. C.What differentiates different hydrocarbons ? the number of carbon and hydrogen atoms and others (oxygen, sulphur, nitrogen, etc.) the number of carbon atoms and the way they are linked to each other the number of carbon and hydrogen atoms and how they are linked the number of atoms of carbon onlyCH is: 14. A correct IUPAC name for CH: Oa. 1,4-dimethylpentane Ob. 1,4-dimethylcyclopentane Oc. 1,3-dimethylpentane Od. 1,3-dimethylcyclopentane 15. How many hydrogen atoms are present in the molecule shown? -CH, Oa. 8 ОБ. 10 Oc. 12 Od. 14