2021 NECO Civic Education Past Questions

$ ^{235}_{92}U + ^1_0n → ^{145}_{56}Ba + ^{88}_{36}Kr + 3^1_0n + Energy $ The equation above represent a/an

1. A.alpha particle emission✓ Correct
2. B.endothermic reaction
3. C.nuclear fission
4. D.nuclear fusion
5. E.thermal dissociation

One of functions of the legislature is to

1. A.A. execute laws
2. B.B. assent to bills
3. C.C. ratify treaties
4. D.D. interpret laws✓ Correct

Non-polar molecules are held together by

1. A.co-ordinate bond
2. B.covalent bond
3. C.electromagnetic force
4. D.hydrogen bond✓ Correct
5. E.Van der Waals forces

Which of the following is an example of a multiple fruit?

1. A.cashew
2. B.maize
3. C.mango✓ Correct
4. D.orange
5. E.pineapple

The best way to distinguish between Na2CO3and NaHCO2 is by.

1. A.adding an acid.✓ Correct
2. B.adding an alkali.
3. C.dissolving in water.
4. D.exposing to air.
5. E.heating.

A 12V battery supplies a current of 0.4A to a lamp. Calculate the resistance of the lamp.

1. A.30.00✓ Correct
2. B.4.80
3. C.3.00
4. D.0.30
5. E.0.03

The unit of inductance is

1. A.Weber
2. B.Telsa✓ Correct
3. C.Hertz
4. D.Henry
5. E.Farad

A solution is prepared by dissolving I .96g of H2SO4 in 250 cm3 of its solution. What is the concentration in moles per dm3?

1. A.0.008
2. B.0.08✓ Correct
3. C.0.1
4. D.0.8
5. E.8.02

Complete this statement with the most appropriate of the options lettered A- E The panel which investigated the recent riot has submitted its ........ to government.

1. A.Findings
2. B.memorandum✓ Correct
3. C.report
4. D.petition
5. E.terms of reference

Economics is regarded as a social science because It

1. A.A. helps people to be acceptable In the society
2. B.B. Is associated with social dubs✓ Correct
3. C.C. is used by sociologist
4. D.D. studies human behavior
5. E.E. uses controlled experiment