BALOCHISTAN MDCAT PAPER 2022 BUMHS 2022 PAPER ( PART 9 ) 1. Ideal gas equation helps to calculate the following properties of ideal gas except Density Moles Pressure Molarity 2. Benzene also undergoes electrophilic substitution at with fuming sulfuric acid for several hours. The electrophile in this reaction is: SO2 SO3 H2SO4 SO4 3. Which one is not a nucleophile? SCN- NH3 C3H7O- H2C 4. What is the correct IUPAC name of the compound C4H6-CHO? Cyclohexane carbaldehyde Cyclohexyl aldehyde Benzene carbaldehyde Cyclohexanal 5. A solution which does not tend to varies in pH Is called? Super Saturated solution Bases Solution Buffer Solution Acidic Solution 6. What is the electronic configuration of C 1s2, 2s2, 2p4, 3s2, 3p4 1s2, 2s2, 2p2 1s2, 2s2, 2p4, 3s2 1s2, 2s2, 2p4 7. Phenol is more reactive than benzene towards electrophilic substitution. This characteristic Is due to which of the following? Weak mesomeric effect Hydrogen bonding Inductive effect Strong mesomeric effect 8. What is the correct order of reactivity towards nucleophilic addition? Benzaldehyde > Acetophenone> Benzophenone Acetophenone> Benzaldehyde > Benzophenone Benzaldehyde > Benzophenone> Acetophenone Benzophenone> Benzaldehyde > Acetophenone 9. The outer shell electronic configuration of transition block elements is given by: (n-1) d1-10ns0-2 (n-1) d1-10 na2 nd1-10ns0-2 (n-1) d1-10 (n-1) s0-2 10. The atomic weight of an element is represented by Grams Mole Kg amu Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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Question no 7 are wrong.
The answer is nociceptors.
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