UHS MDCAT 2018

(PART 12)

1. Which of the following is the correct equation to calculate relative molecular mass of a gas.

 
 
 
 

2. Reaction of water with quick lime result in the rise in the temperature of the system. Using the concept of energy change, indicate the nature of the reaction?

 
 
 
 

3. Which one of the following compounds act as catalyst when alcohols react with carboxylic acids

 
 
 
 

4. In Period 2 and Period 3 maximum melting point shown by elements:

 
 
 
 

5. Which one of the following reagents is used to distinguish between aldehydes and ketones?

 
 
 
 

6. Gas is enclosed in a container of 20cm3 with the moving piston. According to kinetic theory of gases , what will be the effect on freely moving molecules of the gas if temperature is increased from 20C to 100C ?

 
 
 
 

7. Which of these pollutants is produced by burning of coal and causes acid rain.

 
 
 
 

8. Role of a catalyst in a chemical reaction is to

 
 
 
 

9. The essential property of a fertilizer is that it should be

 
 
 
 

10. Which option shows all the molecules with bond angle 109.5

 
 
 
 

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Comments 4

  • Please recheck your answer key as many are wrong and can be misleading.

    • Thank you for correcting the answer on MDCAT1.com! Your dedication to accuracy and quality is much appreciated. Yes there were key mistakes on page 1 and 2 but now these are correct and matched with UHS OFFICAL KEY. If you find any mistake please let us know. Your dedication to accuracy is reassuring and invaluable for MDCAT preparation.”

  • in paper of 2018 (part 5)
    the correct answer of question no 10 is analogous organ but in your answer key homologous organ in correct but this answer is wrong analogous organ are the organ that have same structure but have different function

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