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Mdcat Past Papers - Iba - Chemistry Quiz - Pak Admissions

Mdcat Past Papers - Iba - Chemistry Quiz

Filters: Test Type: Iba | Subject: Chemistry |
21. Which of following adhesive is used to bond broken pieces of jewelry?



22. Ratio of sigma bonds and pi bonds present in benzene are:



23. Which one is addition polymer?



24. When one mole of a substance is decomposed preferably as compared to evaporation then decomposition has:



25. At start of reaction:



26. Which is not true about benzene:



27. During Clemmenson reduction of aldehyde and ketone, carbonyl group into alkane group is carried out with:



28. Consider the given reaction: N2+3H2→2NH3. If 56 g of N2 reacts with 12 g of H2 and produces 51 g of NH3, what is the theoretical yield (TY) of NH3 and the percentage yield (PY) of the reaction? (Molar mass of N2 = 28 g/mol, H2 = 2 g/mol and NH3 = 17 g/mol)



29. When SHE is connected with Cu electrode using salt bridge and external wire:



30. The ionic compound among the following with the highest lattice energy is:



Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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