The reaction of an alkanol with alkanioc acid is known as
dehydration
esterification
halogenation
hydrogenation
saponification
Correct answer is B
No explanation has been provided for this answer.
The empirical formula of a hydrocarbon containing 0.12 mole of carbon 0.3 mole of hydrogen is
CH2
CH3
C2H2
C2H4
C2H6
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements is NOT correct of group VII elements? They
are diatomic
are good oxidizing agents
are highly electronegative
have high electron affinity
have relatively low ionization potentials
Correct answer is E
No explanation has been provided for this answer.
Which of the following is NOT a fraction of petroleum?
Bitumen
Coal
Diesel
Kerosene
Petrol
Correct answer is B
No explanation has been provided for this answer.
The scientist who discovered the zig-zag movement of gas molecules is
Brownian
Dalton
Gay Lussac
Graham
Newton
Correct answer is A
No explanation has been provided for this answer.
NECO Subjects
Aptitude Tests
Latest Jobs
Female Shop Manager needed in Abuja
Zonal Administrative Assistant at World Health Organization (WHO)
Officer - Payroll at MTN Nigeria
Supervisor - Warehouse at MTN Nigeria
Customer Services Representative at Tetra Pak
Community Engagement and Monitoring Assistant at World Health Organization (WHO)
Customer Service Representative at Eric Kayser
Training Manager at United Nigeria Airlines
Financial Controller at United Nigeria Airlines