Question 67 Which of the following is the strongest form of interatomic attracti

ID: 995500 • Letter: Q

Question

Question 67

Which of the following is the strongest form of interatomic attraction?

A. a chemical bond

B. an ion-dipole interaction

C. a dipole-dipole interaction

D.a dipole-induced dipole interaction

E.an induced dipole-induced dipole interaction

Question 64

What makes a semipermeable membrane selective for one chemical species but not another?

The pores in the membrane select by size, they are big enough for water only.

The material is hydrophilic and therefore only allows water through.

C.The material is hydrophobic and therefore only allows water through.

D.The material chemically reacts with everything but water.

E.None of these

The pores in the membrane select by size, they are big enough for water only.

The material is hydrophilic and therefore only allows water through.

C.The material is hydrophobic and therefore only allows water through.

D.The material chemically reacts with everything but water.

E.None of these

63) A

a chemical bond

64) A

The pores in the membrane select by size, they are big enough for water only

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