Chemistry Exam Question For Senior Secondary School (III) Students
If you're searching for Chemistry Examination questions and answers for senior secondary school students,we've got you covered.This page contains Chemistry exam questions and possible answers for SS3 Students. If you need...
Aliphatic hydrocarbons are organic hydrocarbon compound containing carbon and hydrogen bonded together in straight chains, branched trains or non-aromatic ring system. Aliphatic compounds may be saturated (e.g., Hexane and other Alkanes) or unsaturated (e.g., Hexene and other Alkene, as well as alkynes). Definition of...
CLASS: SS1 TERM: FIRST TERM 1. One of the following is not a chemical change (a)rusting (b)sublimation of solids (c)slaking of quicklime (d) fermentation of glucose 2. The separation of magnetic substances from non magnetic ones is termed(a) separation techniques (b) magnetization (c)...
Below is a sample of Basic science junior secondary school mock examination questions. SECTION A (OBJECTIVE) 1. The ability for living organisms to respond to external stimulus is termed (a) respiration (b) Kinetic responses (c)voluntary action (d)reflex action 2. The brain is subdivided...
SECTION A (OBJECTIVE) 30 marks 1. The ability for chemical substance to dissolve in aqueous solutions to produces ions is termed (a) Ionizzation (b) ionic potential (c) ionization (d)
periodicity 2. The ability for chemical substance to conduct electricity is term_______ 3. A base that is soluble...
1.What makes carbon such a unique element?
(a) Elemental carbon comes in two forms, diamond and graphite.
(b) Carbon forms four bonds, although the ground state configuration would predict the formation of fewer bonds.
(c) Carbon forms covalent...
Part I. Circle your answers for multiple choice questions
1. 550 nm electromagnetic radiation is in what region of the electromagnetic spectrum?
A) Ultraviolet
B) Visible
C) Infrared
D) Microwave
E) X-ray 2. Which of the following choices is false regarding the wave amplitude of electromagnetic...
A mole is the amount of a substance which contains as many elementary entities such as atom, molecules and ions as contain in 12g of carbon-12. The mole concept is usually illustrated by series of calculation based problems. Any substance...
1.The combustion of ethane (C2H6) is represented by the equation:
2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(l)In this reaction:
(a) the rate of consumption of ethane is seven times faster than the rate of consumption of oxygen.
(b) the rate...
Organic Compounds are compounds containing the carbon to hydrogen bond linkages, they are hydrocarbon molecules or compounds that contains predominantly carbon atom. Organic compounds contain to a lesser extent the carbon to Nitrogen bond, carbon to sulphur and carbon to oxygen bond...