IUPAC name of first member of homologous series of ketones is? Mark as favorite Copy Link Butanone methanone Ethanone Propanone Check Answer
Which of the following statements are usually correct for carbon compounds? these? Mark as favorite Copy Link are good conductors of electricity, do not have strong forces of attraction between their molecule. are poor conductors of electricity, do not have strong forces of attraction between their molecules. are poor conductors of electricity, have strong forces of attraction between their molecules. are good conductors of electricity, have strong forces of attraction between their molecules. Check Answer
Choose the statement which was/were incorrect? Mark as favorite Copy Link The common name of pentanone is ethyl methyl ketone. The IUPAC name of CH3COCH3 is propanone The IUPAC name of the compound CH3COCH2CH2CH3 is pentanone. The IUPAC name of the compound CH3COCH2CH3 is butanone. Check Answer
Which of the following statement is or are incorrect? Mark as favorite Copy Link The simplest alkene is ethene having the molecular formula C2H4. The general formula of alkynes is CH2n +2 where n is the number of carbon atoms in one molecule of the alkyne. An unsaturated hydrocarbon in which the two carbon atoms are connected by a double bond is called an alkene. The unsaturated hydrocarbons are obtained mostly from petroleum by a process called cracking. Check Answer
Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of? Mark as favorite Copy Link krypton neon argon helium Check Answer
Give the IUPAC name of CH3COOC2H5? Mark as favorite Copy Link Etyl methyl carboxylic acid Ethyl ethanoate Ethyl ethanoic acid Butanoate Check Answer
A hydrocarbon has four carbon atoms. Give its molecular formula if it is an alkene.? Mark as favorite Copy Link C4H4 C4H6 C4H8 C4H10 Check Answer
Name the functional group present in CH3COCH3? Mark as favorite Copy Link Aldehyde Carboxylic acid Alcohol Ketone Check Answer
The blindness and death is caused by consuming adultrated liquor contains? Mark as favorite Copy Link CH3CHO CH3COCH3 CH3OH CH3COOH Check Answer