NORMAN E. DAÑEZ
CALAUAG NATIONAL HIGH SCHOOL – CALAUAG WEST DISTRICT
REFINED MDAT QUESTIONS GENERATED BY CHAT GPT
SUBJECT: PHYSICAL SCIENCE, TOPIC: INTERMOLECULAR FORCES
1. Observing two liquids, X and Y, Sarah notices that X forms a thicker layer on the surface than Y
when poured onto a flat surface. What can be concluded about the intermolecular forces in X and
Y?
a. (unistructural) X and Y have the same intermolecular forces.
b. (multistructural) X has stronger intramolecular forces than Y.
c. (relational) X has stronger intermolecular forces than Y.
d. (Prestructural) X and Y are both solid.
2. Emma observed that two solids, A and B, dissolve in water at different rates. A dissolves rapidly,
while B dissolves slowly. What inference can be made ab out the intermolecular forces in A and B?
a. (unistructural) A and B have similar intermolecular forces.
b. (multistructural) A has stronger intramolecular forces than B.
c. (relational) A has stronger intermolecular forces than B.
d. (prestructural) A and B are same substance
3. Comparing the boiling points of substances P and Q, it is found that P has a higher boiling point
than Q. What conclusion can be drawn about the intermolecular forces in P and Q?
a. (unistructural) P and Q have the same intermolecular forces.
b. (multistructural) P has stronger intramolecular forces than Q.
c. (relational) P has stronger intermolecular forces than Q.
d. (prestructual) P is liquid while Q is solid
4. Tom noticed that a gas, M, diffuses slower than gas N under i dentical conditions. What
conclusion can be drawn about the intermolecular forces in gases M and N?
a. (unistructural) Gases M and N have similar intermolecular forces.
b. (multistructural) Gas M has stronger intramolecular forces than gas N.
c. (relational) Gas M has weaker intermolecular forces than gas N.
d. (Prestructural) Gas M has strong smell compared to N
5. When comparing the melting points of two substances, X and Y, it is observed that X has a
lower melting point. What inference can be made about the intermolecular forces in X and Y?
a. (unistructural) X and Y have the same intermolecular forces.
b. (multistructural) X has stronger intramolecular forces than Y.
c. (relational) X has weaker intermolecular forces than Y.
d. (Prestructural) X turns to gas faster than Y