help!! Geseral Chapter 19 Questions: 15) What is the difference between an Alkan
ID: 1046466 • Letter: H
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Geseral Chapter 19 Questions: 15) What is the difference between an Alkane, Alkene and an Alkyne? 16) Beazene is what type of an Organic compound? 17) Which of the following is a fossil feel? A) coal 8) natural gas C) petroleum D) all of the above E) none of the above 18) What are the two produets from the complete combustion of an alkane? A) CO and H2 B) CO and H20 C) co2 and H2 D) COz and H20 E) none of the above 19) Which of the following is a balanced equation for the complete combustion of A) B) 2 CH4+3 02 sark 2 co + 4 H20 C) spark co2+ 2 H2 kco2 + 2 H20 spark no reaction CH4+ 02 spark D) CH4 2 02 E) 20) What class of compound is the following? CH3-CH2-OH A) organic halide B) alcohol C) phenolExplanation / Answer
15) alkene and alkyne are unsaturated hydrocarbon as they have double or triple bond while alkene are saturated hydrocarbon
16) Benzene is an aromatic organic compound because it is planar. In Benzene all the carbons are sp2 hybridized.
17) fossil fuel is something that is , formed in the geological past from the remains of living organisms and in question all are fossil fuels option D
18) alkane always produce co2 and H20 in a combustion reaction so option D
19)reaction D is correct as it will produce co2 and H20
20)it is an alcohol because it has a OH group option B
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