NUMS MDCAT PAPER 2019

1. We can prepare an alcohol using an ether. What is typically the reagent used for either to break down to alcohol

2. Two rocket fuels below are determined by their high performance

If equal masses of hydrazine and hydrogen are used, which of the following has better performance

3. What happens if we react carboxylic acid with acyl chloride

4. Which of the following transition metals has the highest variable oxidation state

5. What is the cell reaction of

6. Calculate the total lattice energy of 100 mol table salt in water if each has a heat of solution of 4 kJ/mol and heat of hydration of -784 kJ/mol.

7. Which of the pair of gases is not a greenhouse gas

8. Tetracycline is an antibiotic which blocks protein synthesis of bacteria. The mechanism of it is

9. Itching of anus is caused by

10. Peroxisomes