BALOCHISTAN MDCAT PAPER 2022 BUMHS 2022 PAPER ( PART 9 ) 1. Ideal gas equation helps to calculate the following properties of ideal gas except Moles Pressure Density Molarity 2. Benzene also undergoes electrophilic substitution at with fuming sulfuric acid for several hours. The electrophile in this reaction is: H2SO4 SO4 SO2 SO3 3. Which one is not a nucleophile? NH3 C3H7O- H2C SCN- 4. What is the correct IUPAC name of the compound C4H6-CHO? Benzene carbaldehyde Cyclohexane carbaldehyde Cyclohexyl aldehyde Cyclohexanal 5. A solution which does not tend to varies in pH Is called? Acidic Solution Super Saturated solution Buffer Solution Bases Solution 6. What is the electronic configuration of C 1s2, 2s2, 2p4 1s2, 2s2, 2p2 1s2, 2s2, 2p4, 3s2 1s2, 2s2, 2p4, 3s2, 3p4 7. Phenol is more reactive than benzene towards electrophilic substitution. This characteristic Is due to which of the following? Inductive effect Hydrogen bonding Weak mesomeric effect Strong mesomeric effect 8. What is the correct order of reactivity towards nucleophilic addition? Acetophenone> Benzaldehyde > Benzophenone Benzophenone> Benzaldehyde > Acetophenone Benzaldehyde > Benzophenone> Acetophenone Benzaldehyde > Acetophenone> Benzophenone 9. The outer shell electronic configuration of transition block elements is given by: (n-1) d1-10ns0-2 (n-1) d1-10 (n-1) s0-2 (n-1) d1-10 na2 nd1-10ns0-2 10. The atomic weight of an element is represented by Grams amu Mole Kg 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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