Put the following adjectives in the appropriate box, as in the example: tired, old, dirty, terrified, exhausted, afraid, filthy, ancient.

C+2H2=CH4 метан
2CH4==1000°==C2H2 ацетилен
C2H2+H2==NI==C2H4 этилен
C2H4+H2O==C2H5OH этанол
C2H5OH+CuO==t==CH3-COH этаналь
CH3-COH+Ag2O=NH4OH=CH3-COOH+2Ag уксусная к-та
CH3-COOH+CH3OH=H2SO4 конц==CH3-COO-CH3+H2Oметиловый эфир уксусной к-ты