Consider the reaction 2HgO(s)-----> 2Hg(l)+ O2(g). Which following statement is correct? A. Mercury is reduced B. Oxygen is oxidized C. Mercury (II) ion is the oxidizing agent D. All of the above {Ans: All of the above}CH3CH2CH2CHO {Ans: Aldehyde}Which of the following molecules would be classified as alkenes. select all that apply A. CH3CHCH2 B. CHCH C. Hexene D. CH3CH2CH3 E. Propane {Ans: A. CH3CHCH2 C. Hexene}Match the organic compound with the correct use or application? Consumed as beverage and also used as disinfectant? {Ans: Ethanol}Name the functional group and give the name of the following organic compound CH3CH2CH2CH2OCH3 {Ans: Functional group is Ether Name of the compound is methoxybutane}CH3CH2CH2NH2 {Ans: Amine}