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