Correct Answer: A) ionic, covalent and dative

Explanation

Ammonium chloride is a compound made up of two ions: ammonium (NH4+) and chloride (Cl-). The bonding between these ions can be classified as ionic, covalent, and dative.

Ionic bonding occurs when there is a transfer of electrons from one atom to another, resulting in the formation of oppositely charged ions. In ammonium chloride, the ammonium ion donates a hydrogen ion to the chloride ion, forming NH4+ and Cl-. This results in ionic bonding between the two ions.

Covalent bonding occurs when two or more atoms share electrons to form a bond. In ammonium chloride, there is a covalent bond between the nitrogen atom in the ammonium ion and the four hydrogen atoms that surround it.

Lastly, dative bonding (also known as coordinate covalent bonding) occurs when one atom donates a pair of electrons to another atom to form a covalent bond. In ammonium chloride, the nitrogen atom in the ammonium ion donates a pair of electrons to the chlorine atom, forming a dative bond.

Therefore, the correct answer to this question is Option A: ionic, covalent, and dative.

Correct Answer: B. strict

Explanation

(a) Explanation of Transportation: Transportation is the movement of goods and people from one location to another. It may also be seen as a system for moving goods or passengers from one place to another.

(b) Factors Affecting the Choice of Transportation Mode:

• Cost: The cost of transportation is important In choosing a particular mode
• Distance: The distance to be covered is another consideration in choosing a mode of transportation. Air transportation is preferable for long distance journeys.
• Flexibility: The flexibility of a mode of transportation is also important in choosing the transportation mode. Road transportation is more flexible than other modes of transportation.
• Bulkiness: The bulkiness of the goods being transported is another factor in choosing a mode of transportation.
• Nature of the goods: The perishable nature of goods is considered in choosing a mode of transportation.
• Urgency/time: The immediacy attached to the delivery of goods will determine the transportation mode to be chosen.
• Preference of the owner: The personal preference of the owner of the goods is an important consideration in choosing a mode of transportation.
• Safety and security: The safety and security of goods being transported is an important factor in choosing a mode of transportation.
• Availability: One must consider the mode of transportation that is available in the area where the goods are being sent.
• Weather Conditions: The weather condition in a particular area and at a particular time will influence the choice of transportation mode.
• Traffic condition: Traffic Situation in an area and at a particular time could encourage or discourage the use of a particular mode of transportation.

Correct Answer: C. Protons and neutrons

Correct Answer: A. Futa Toro

Explanation

(b) Factors that favour the location of the industry:

(i) Availability of capital (II) Good port facility (iii) Political stability

(iv) Availability of water

(v) Good transport network

(vi) Presence of support services, e g Insurance houses, banks

(vii) Development of Infrastructural facilities

(viii) Government policies (ix) Availability of market

(x) Availability of cheap labour

(xi) Power supply

(xii) Nearness to materials (raw materials)

(xiii) Presence of industrial estate

(c) Problems facing manufacturing industries in Nigeria.

(i) Inadequate skilled labour

(ii) Inadequate capital

(iii) Inadequate raw materials

(iv) Poor management

(v) Poor transport facilities

(vi) Erratic power supply.

(vii) High Interest rates/Difficulty tn

accessing loans

(viii) High taxation

(ix) Industrial unrest.

(x) High cost of spare parts

(xi) High cost of maintenance.

(xii) High degree of dependence on imported raw materials

(xiii) Poor quality of Industrial

(xiv) Political instability

(xv) Shortage of labour entrepreneurs.

(xvi) Limited market due to low purchasing power of the people

(xvii) Production of inferior products.

(xviii)Use of limited technology

(xix) Land ownership problems.

(xx) Preference for foreign goods.

(xxi) Competition from foreign goods

Correct Answer: B. extraction, manufacturing and construction

Explanation

Production has 3 main divisions - Extraction - manufacturing - construction

Correct Answer: D. Dialogue

Correct Answer: C. Seven times

Correct Answer: B. excessive

Explanation

inordinate ;unusually or disproportionately large; excessive.