Which one of the following statements is correct? Select one: a. A hydrophilic s

ID: 531371 • Letter: W

Question

Which one of the following statements is correct?

Select one:

a. A hydrophilic solute will not dissolve in water.

b. A non-polar solute will not dissolve in oil.

c. A polar solute is likely to dissolve in a non-polar solvent.

d. A non-polar solute is referred to as being hydrophobic.

b. If in a chemical reaction the reactants are at a higher energy than the products, what type or reaction is occurring?

Select one:

a. acid - base

b. neutralisation

c. exothermic

d. endothermic

c. Bases are chemical substances that are capable of liberating what type of ions when dissolved in water?

Select one:

a. hydride

b. oxide

c. hydronium

d. hydroxide

d. What name would be given to an alkane that has a continuous chain of 5 carbon atoms?

Select one:

a. pentane

b. fivetan

c. hexane

d. butane

(a)

(iv) A non-polar solute is referred to as being hydrophobic.

(b)

(iii) Exothermic reaction

(c)

(iv) Hydroxide. Ex: MOH (aq.) ----------> M+ (aq.) + OH- (aq.)

(d)

(i) Pentane = CH3CH2CH2CH2CH3

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