C-11-Q035mediumsingle_mcqআ্যালকোহল শ্রেণির সাধারণ সংকেত—aCnH2n+1OH\mathrm{C_nH_{2n+1}OH}CnH2n+1OHbCnH2nOH\mathrm{C_nH_{2n}OH}CnH2nOHcCnH2n+1CHO\mathrm{C_nH_{2n+1}CHO}CnH2n+1CHOdCnH2n+1COOH\mathrm{C_nH_{2n+1}COOH}CnH2n+1COOH