BALOCHISTAN MDCAT PAPER 2022 ( PART 11 ) 1. Why a reaction Is reversible? Products are reactive Reactants are reactive Products are stable Reactants are stable 2. Amorphous solids Undergo clean cleavage when cut with knife Have sharp Melting point Can possesses small regions of orderly arrangement of atoms Have perfect arrangement of atoms 3. Which of the functional group are present in ethyl acetate? Aldehyde group Ether group Carboxyl group Ester group 4. Which of the following compounds will react with Tollens reagent to give metallic silver? Acetic Acid Methanal Ethyl alcohol Acetone 5. How a catalyst work by Increasing the proportion of particles with energy greater than the activation energy Increasing the frequency of collisions Increasing the concentration Increasing the activation energy 6. Which of the following isomer of pentane have least melting and boiling points? 2-Methyl butane Iso-Pentane Neo-Pentane n-Pentane 7. Rate of reaction when the reactants concentration is taken as unity is called Specific rate constant Arrhenius constant Molecularity Ideal rate constant 8. Dry heating of calcium acetate gives which of the following? Acetaldehyde Acetone Ethane Acetic acid 9. The volume of a given mass of a gas according to Charles law should be zero at: -273 °C 100 °C 273 °C 25 °C 10. Which of the following is Lucas reagent? ZnCl2 HCI Aluminum chloride Both HCl and ZnCl2 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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