Question
In the synthesis of aspirin (acetylsalicylic acid) from
salicylic acid, which reagent is used?Solution
Aspirin is synthesized by reacting salicylic acid with acetic anhydride in the presence of a catalyst (such as concentrated sulfuric acid). Acetyl chloride could theoretically work but is less commonly used due to its reactivity and cost.In the synthesis of aspirin (acetylsalicylic acid) from salicylic acid, which reagent is used?
Read the given statement(s) and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varian...
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What should come in place of the question mark (?) in the given series ?
40  ?  18  10  4  0
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Choose the correct alternative from the given ones t...
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
AEH, DHK, GKN, JNQ, ?
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Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Statement:Â
Some pilots are engineers.
No engineer is a teacher.
All students are teachers.
Conclusion:
I. Some teac...
A, B, C, D, E, F and G are sitting around a circular table facing the centre. Only one person sits between F and A when counted from the right of F. Onl...
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