Solve BECE Science Questions & Answers - Palm & cedar Super Mock April

Question 1

The following statements are all reasons why air is not an element except

Question 2

Which of the following is used directly during respiration?

Question 3

Which of the following instruments does not depend on pressure for its operation?

Question 4

Which of the following is true of the image formed by an object placed in front of a plane mirror? The image

Question 5

Why is crop rotation important? It

Question 6

Which of the following conditions is a symptom of food poisoning?

Question 7

A particle changes its velocity from 10 ms^-1 to 15 ms^-1 in 8 seconds. Determine its acceleration.

Question 8

A farming method that is regarded as environmentally friendly is

Question 9

A simple electrical circuit has a voltage supply of 12 V. If the total resistance in the circuit is 6Ω, determine the current in the circuit.

Question 10

Which of the following relationships represents a food chain in a fish pond?

Question 11

If the cock to hen ratio in a school farm is 1:15, determine the number of cocks required to serve 60, 000 hens.

Question 12

Seed is the planting material for propagation of the following crops except

Question 13

Which of the following substances is a naturally occurring weak acid?

Question 14

Which of the following devices operates by going through the following energy transformation? Electrical energy → kinetic energy → sound energy

Question 15

Use the activities below to answer questions 15 and 16. I. Incineration II. Biogas production III. Recycling of waste IV. Compost preparation Which of the activities results in the production of manure?

Question 16

Use the activities below to answer questions 15 and 16. I. Incineration II. Biogas production III. Recycling of waste IV. Compost preparation Electric power can be generated by

Question 17

During formation of rainbow, the rain droplets that hung in the sky serve as

Question 18

Which of the following gases is needed for the manufacture of starch by aquatic plants?

Question 19

Which of the following material is magnetic?

Question 20

Which of the following statements about a forward-biased p-n junction diode is/are correct? I. p-type semiconductor is connected to the positive terminal of the cell II. p-type semiconductor is connected to the negative terminal of cell III. n-type semiconductor is connected to the positive terminal of cell

Question 21

Chloride ion has

Question 22

An employed individual can be employed in industry in the

Question 23

A force of 30.0 N moves a body through a distance of 1.5 m in the direction of the force. Calculate the work done

Question 24

Which of the following compounds is not ionic?

Question 25

Which of the following properties is characteristic of pure metals?

Question 26

The vertical cross-section through the soil showing distinct soil layers is known as soil

Question 27

The electronic configuration of Potassium is

Question 28

Which of the following groups of crops are correctly matched to its examples?

Question 29

Use this information to answer questions 29 and 30. A patient's urine was tested in the laboratory using both Fehling's solutions A and B and the colour changed from blue to brick red, indicating the blue litmus. What can be inferred from the above observation?

Question 30

Use this information to answer questions 29 and 30. A patient's urine was tested in the laboratory using both Fehling's solutions A and B and the colour changed from blue to brick red, indicating the blue litmus. What disease is the patient likely to be suffering from?

Question 31

Which of the following methods best controls bacterial diseases?

Question 32

The main reason for using plastics to manufacture certain parts of farm tools is to

Question 33

Which of the following statements about the diagram is or are correct?

Question 34

Which of the following factors should be considered the most when preparing ration for a farm animal?

Question 35

A force of 150 N is exerted on an area of 0.2 m^2. Determine the pressure

Question 36

Methane is an example of a covalent compound because it

Question 37

Oil applied to the surface of water kills mosquito larvae through

Question 38

Sound energy can be converted to electrical energy by

Question 39

Which of the following effects are associated with late harvesting of maize? I. Increase in crop yield II. Rain may cause grain to rot III. Weevils may attack and destroy grain IV. Exposure of maize to attack by birds

Question 40

Land and sea breezes occur as a result of

Question 41

The diagram is an illustration of specialized cells found in living things. Study it carefully and answer the questions that follow: (i) Explain the term specialized cells. (ii) Give one function of each of the cells labelled B, E and F. (iii) Give one adaptation each of the cells labelled A and C. (iv) State one function of the parts of cell B labelled I and II. (v) Which of the cell(s) in fig. 1(a) is/are found in flowering crops? Give a reason to support your answer.

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Question 42

The diagram illustrates various scientific phenomena demonstrating properties of light. Study it carefully and answer the questions that follow: (i) Explain the bending of the light ray as it moved from water to air as shown in I. (ii) Differentiate between the scientific phenomena illustrated in II and III. (iii) Name two natural occurrence that can be explained by the scientific phenomenon illustrated as IV. (iv) State two applications of the scientific phenomenon illustrated as I.

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Question 43

The images below is an illustration of various crops grown on farms in five different vegetation zones in Ghana. Study it carefully and answer the questions that follow: (i) Identify each of the crops labelled I, II, III, IV, V and VI. (ii) Classify the crops identified into root tubers, leafy crops, cereals and leguminous crops. (iii) Name the planting material for crop labelled I. (iv) Which of the crops is directly involved in the nitrogen cycle? (v) Identify any two crops which are annual crops.

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Question 44

The Figure shows an experiment performed by students of Prakoso D/A J.H.S to show the neutralization reaction of solutions A and B after they were combined to form solution C. A piece of blue litmus paper was dropped into solution B turned red. Study it carefully and answer the questions that follow: (i) Give three physical characteristics of solution A. (ii) Give two examples of household substances that have similar properties as solution B. (iii) Give the properties of solution C. (iv) Write a word equation for the reaction that takes place between solutions A and B. (v) Another student accidentally poured sand into solution C. Describe steps to be followed to obtain all the sand components of the mixture.

(i) What is a living cell? (ii) List three organelles present in animal cells

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Question 60

(i) Define resistance of a conductor (ii) A 12 V battery is connected in series with a key and two resistors of resistances 2 ohms and 3 ohms respectively. Calculate the current flowing through the circuit if the resistors are connected in series

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Palm & cedar Super Mock April 2026

Palm & cedar Super Mock April 2026 - Objective Test Instructions

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