ALL CIDESCO QUESTIONS AND ANSWERS 2026
COMPLETE QUESTION BANK EXAM PREP WITH
VERIFIED SOLUTIONS GRADED A+
◉ If the PH of a solution is between 1&3 the solution is a strong
a)strong acid
b)strong alkali
c)weak acid
d)weak alkali. Answer: Strong acid
◉ Sublimation is the change of matter from
a)a gas to a solid
b)a liquid to a solid
c)a liquid to a gas
d)a solid to a gas. Answer: A solid to a gas
◉ Which one of the following belongs to the science of chemistry
a)the alteration of the structure of molecules
b)the condensation of vapour
c)the conduction of electricity along a wire
d)the production of rays in the environment. Answer: The alteration of
the structure of molecules
,◉ An atom is electrically neutral because it has
a)more protons than an electrons
b)more electrons than protons
c)has the same number of protons
d)has the same number of protons &electrons. Answer: Has the same
number of protons &electrons
◉ A substance which chemically cannot be broken down in to simpler
substances is called
a)a compound
b)an element
c)a mixture
d)an emulsion. Answer: An element
◉ Which one of the following chemicals consists mainly of hydrocarbon
a)mineral oil
b)olive oil
c)almond oil
d)lavender oil. Answer: Mineral oil
◉ The safety practices that should be observed in a beauty salon when
using electrical appliances
a)are according to international regulations for all enterprises
, b)are established by CIDESCO international
c)are established by local authorities
d)are the responsibility of the employer of the salon. Answer: c) are
established by local authorities
◉ A human cell with 22 autosomes and a Y sex chromosome would be
a
a)hair follicle
b)sperm
c)ovum
d)zygote. Answer: Sperm
◉ When a cell dividing ,the nucleus forms
a)chromosomes
b)centrioles
c)cell membrane
d)cytoplasm. Answer: Chromosomes
◉ The characteristic tissue of skin glands is
a)lymphoid tissue
b)white fibrous tissue
c)nerve tissue
d)epithelial tissue. Answer: Epithelial tissue
COMPLETE QUESTION BANK EXAM PREP WITH
VERIFIED SOLUTIONS GRADED A+
◉ If the PH of a solution is between 1&3 the solution is a strong
a)strong acid
b)strong alkali
c)weak acid
d)weak alkali. Answer: Strong acid
◉ Sublimation is the change of matter from
a)a gas to a solid
b)a liquid to a solid
c)a liquid to a gas
d)a solid to a gas. Answer: A solid to a gas
◉ Which one of the following belongs to the science of chemistry
a)the alteration of the structure of molecules
b)the condensation of vapour
c)the conduction of electricity along a wire
d)the production of rays in the environment. Answer: The alteration of
the structure of molecules
,◉ An atom is electrically neutral because it has
a)more protons than an electrons
b)more electrons than protons
c)has the same number of protons
d)has the same number of protons &electrons. Answer: Has the same
number of protons &electrons
◉ A substance which chemically cannot be broken down in to simpler
substances is called
a)a compound
b)an element
c)a mixture
d)an emulsion. Answer: An element
◉ Which one of the following chemicals consists mainly of hydrocarbon
a)mineral oil
b)olive oil
c)almond oil
d)lavender oil. Answer: Mineral oil
◉ The safety practices that should be observed in a beauty salon when
using electrical appliances
a)are according to international regulations for all enterprises
, b)are established by CIDESCO international
c)are established by local authorities
d)are the responsibility of the employer of the salon. Answer: c) are
established by local authorities
◉ A human cell with 22 autosomes and a Y sex chromosome would be
a
a)hair follicle
b)sperm
c)ovum
d)zygote. Answer: Sperm
◉ When a cell dividing ,the nucleus forms
a)chromosomes
b)centrioles
c)cell membrane
d)cytoplasm. Answer: Chromosomes
◉ The characteristic tissue of skin glands is
a)lymphoid tissue
b)white fibrous tissue
c)nerve tissue
d)epithelial tissue. Answer: Epithelial tissue
