Which of the following is not a fatty acid ?
Which of the following is not a fatty acid ? A. Propanoic acid B. Acetic acidC. Phthalic acid D. Butanoic acid
Which of the following is not a fatty acid ? A. Propanoic acid B. Acetic acidC. Phthalic acid D. Butanoic acid
For industrial preparation of CH3CHO catalytic promoter is_________________? A. PdCl2B. Cu2Cl2 C. CuCl2 D. PbCl2
Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________? A. n. butane B. EthanolC. Ethane D. Diethy1 ether
When CO2 is made to react with ethy1 magnesium iodide in dry ether followed by acid hydrolysis yields______________? A. Carboxylic acid B. Ethanoic acidC. Propanoic acid D. Butanoic acid
Which one of the following will be sulphonated readily ? A. ChlorobenzeneB. Toluene C. Nitrobenzene D. Benzene
When benzene is heated in air with V2O5 at 450°C yields_________________? A. PhenolB. Maleic anhydride C. Glyoxal D. Benzoic acid
In 1 – pentene -4- yne the carbon exhibit hybridization_________________? A. sp3 – sp2 B. sp2 – sp C. sp2 – spD. sp3 – sp2 – sp
Which one of the following looks odd__________________? A. H2SO4 B. KMnO4C. H2S D. K2CrO4
The most paramagnetic element is____________________? A. Iron B. Cobalt C. Chromium D. Manganese
Which molecule has the highest bond energy among the halogens_________________? A. FluorineB. Chlorine C. Iodine D. Bromine