NAT-IE (Engineering) - Chemistry or Computer Science MCQs

MCQS

NAT-IE (Engineering) - Chemistry or Computer Science MCQs

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53339 MCQs Page 6

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51
Which reagent is most effective for separating a mixture of benzene and aniline?
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52
Which of the following substances exhibits the property of sublimation?
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53
Which method is most effective for separating a mixture of camphor and benzoic acid?
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54
The separation of two substances via fractional crystallization is primarily based on differences in which physical property?
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55
Why is distillation under reduced pressure used to purify certain liquids?
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56
During the steam distillation of toluene, how does the pressure of the toluene vapor compare to the barometric pressure?
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57
What is the most suitable method for separating a mixture of benzene and chlorobenzene?
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58
Identify compound A, given that its reduction yields B, which reacts with CHCl3 and alcoholic KOH to form C, and subsequent hydrolysis of C produces aniline.
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59
Which reagent is utilized to convert carboxylic acids into their corresponding esters?
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60
Which of the following compounds yields benzoic acid upon oxidation?
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