NAT I Medical Chemistry With Answers

image
image
image

NAT I Medical Chemistry

Sr. # Questions Answers Choice
1 Ethyl chloride on treatment with aqueous alkali gives Ethane Ethene Ethanal Ethanol
2 Which of the following with aqueous KOH will give acetaldehyde? 1,2-Dichloroethane 1, 1-Dichloroethane Chloroacetic acid Ethyl chloride
3 Carbon atom holding halogen in aryl halides is Sp<sup>2</sup>-hybridesed <span style="font-size: 14.44444465637207px;">Sp</span><sup>3</sup><span style="font-size: 14.44444465637207px;">-hybridesed</span> <span style="font-size: 14.44444465637207px;">Sp</span><span style="font-size: 14.44444465637207px;">-hybridesed</span> <span style="font-size: 14.44444465637207px;">Sp</span><sup>3&nbsp;</sup><span style="font-size: 14.44444465637207px;">d -hybridesed</span>
4 Which of the following reagent cannot be used for preparing alkyl chloride from alcohol? HCI + anhyd. ZnCI<sub>2</sub> NaCI PCI<sub>5</sub> SOCI<sub>2</sub>
5 Octane number can be changed by Isomerisation Alkylation Cyclisation All of these
6 The treatment of benzene with isobutene in the presence of sulphuric acid give Isobutyl benzene Tert-Butyl benzene n-Butyl benzene no reaction
7 Which of the following species participate in sulphonation of benzene ring? H<sub>2</sub>SO<sub>4</sub> HSO<sup>-</sup><sub>3</sub> SO<sub>3</sub> SO<sup>-</sup><sub>2</sub>
8 Heating a micture of sodium benzoate and soda lime gives Benzene Methane Sodium benzoate Calcium benzoate
Download This Set
×