A distinction between Comprehensive insurance and Thrid party Insurance is that the latter covers damages

• A. caused by the insured vehicle
• B. to the insured vehicle
• C. cause by the other vehicle
• D. to the driver of insured vehicle

Two forces 3N and 4N act on a body in directions due north and due east respectively. Calculate their equilibrant

• A. 5N 53° east of North
• B. 5N 53° west of the south
• C. 5N 37° north of east
• D. 7N 37° west of North

Toads and lizards in an ecosystem depend on a limited quantity of food. This is an example of n

• A. parasitism
• B. intraspecific competition
• C. predation
• D. interspecific competitio

Which of the following controls the way in which the computer system functions and provides a means by which users can interact with the computer.

• A. CPU
• B. application software
• C. operating system
• D. ALU

The most significant factor which accounts for the rapid growth in the population of the capital cities of West Africa is

• A. political rallies
• B. sport events
• C. rural-urban migration
• D. religious tourism

change 71₁₀ to base 8

• A. 107₈
• B. 106₈
• C. 71₈
• D. 17₈

a) Define each of the following terms and indicate one use of each:

(i) Nuclear fission; (ii) Nuclear fusion.

(b) Alpha particle emission by \(^{293}_{25}U\) proceduces an element A. Beta particle emission by the particle A produces another element B. Element B also undergoes alpha particle emission to produce \(^{227}_{89}AC\). Write balanced equations to represent the above statement.

(c) The models below represent the filling of orbitals in an atom.

State which rule(s) is/are violated or obeyed by each model.

(d) Explain why the boiling point of H\(_2\)S with relative molecular mass of 34 is lower than that of H\(_2\)O with relative molecular mass of 18.

(e) HCI is passed into each of the following solvents:

(i) water;

(ii) methylbenzene. I. State the effect of each solution on blue litmus paper II. Compare the electrical conductivities of the two solutions.

(f) Zinc dust is added to copper (II) tetraoxosulphate (VI) solution. State;

(i) what is observed; (ii) the type of reaction that occurs.

Father forgive them for they know not what they do was prayer said by

• A. Phillip
• B. Peter
• C. Paul
• D. Stephen

The chart below represent the?

• A. product mix relationship
• B. marketing mix relationship
• C. promotion mix relationship
• D. advertising mix relationship

The enzyme that acts on milk in the stomach is

• A. invertase
• B. trypsin
• C. diastase
• D. renin