Science CXC Paper 1 Practice Questions

what is the chemical name for vinegar?

How would you protect a machete from rusting ?

What is the biggest planet in our solar system?

A molecule or compound found in food that nourishes the body when consumed ?

All the following are characteristic of Clay soils except?

shaped infront of the mouth;used for cutting,biting bits of food ;only on root:

What is the name of the element with chemical symbol He?

the process by which plants make food in the presence of sunlight ?

Cystitis is the infection of which of the following?

the production of new living organisms by combining genetic information from two individuals of different types (sexes). In most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by the other (female).

Oxygen is the 6th element of the periodic table:

Which one of the system below is not apart of the human system

Thalassaemia is a hereditary disease affecting

Pure water has a PH level of?

which one of the following is a deficiency of the pituitary gland

Penicillin, an antibiotic is obtained from a

Which of these is not a mosquito borne disease?

anything that has mass, and weight or volume

Mechanical digestion is the physical break down of food into smaller parts without action of chemicals.

hardness of water , caused by calcium hydrogencarbonate can be removed by

What is the chemical symbol for oxygen

Spinach leaves are rich source of

which of the following is the shortest bone in the human body?

Dogs are herbivore

In which part of the body is the stapes located

The removal of food in the remains of digestion is called ?

Which one of the following glands produces the Growth Hormone (Somatotropin)?

Aluminum is a non-metal:

The disease diphtheria affects

which is the longest bone in the human body?

Substance that cannot be broken down into units :

Does not have a fixed shape or volume:

The amount of water vapor in the air is called?

Which one of the following substances is used in the preservation of food item?

Which of these rocks is not one of the main types of rock?

Smallpox is caused by?

The side of a match stick box contains?

Which of these is another way to write newtons second law of motion?

Iodine is used test for what substance in potatoes?