By clicking on the "Sign up" button, you agree to our Terms and Privacy Policy
Already a member? Login
A 6-digit reset code will be sent to your phone number
Cancel? Return to login
A 6-digit reset code will be sent to your email
Forgot Password?
Sign up as a new member
Browse Papers
SIGN UP
LOGIN
BLOG
Paper 1 | Objectives | 38 Questions
NECO - BECE
Year: 2003
Level: JHS
Time:
Type: Question Paper
Source: Nigeria
Answers provided
No description provided
This paper is yet to be rated
Yet to recieve reviews
Add a review
Past questions are effective for revisions for all tests including WAEC, BECE, SAT, TOEFL, GCSE, IELTS
Make sure you study hard but not into the late-night hours to give your body the enough rest you need.
These are the best study techniques and methods that get higher grades in any school tests or exams.
Eat well during in test days for good grades. How can you plan your exam diet with good grades in mind?
Try studying past questions since it's a sure way to better grades in any subject at school and beyond.
Paper 1 | Objectives
Agricultural Science
Exam
2015
FREE
Mathematics (Core)
1988
Biology
2017
2006
Government
2020
Chemistry
2019
1994
1995
2012
1992
Which statement is NOT true about the composition of starch?
A. It contains only the atoms of carbon, hydrogen oxygen
B. It is a polysaccharide
C. Its empirical formula is C2H20.
D. It is made from the monomerC6H12O6.
E. The hydrogen and oxygen atoms are in the ratio 2:1.
Chlorine is used in water purification because it
A. bleaches impurities in the water
B. decolorizes water
C. destroys bacteria
D. is extremely soluble in water
E. is pleasant tasting
The number of hydrogen ions in 1.0dm6.00x103 of a 0.25 mole dm6.00x10-3 tetraoxosulphate(Vl) acid solution is [Avogadro constant = 6.0 x 1 0]
A. 1.45x1023
B. 1.50 x l023
C. 3.00x1023
D. 3.15x1023
E. 6.00x1023
B is an isotope of the element \(^{238} _{92}Ur\). The isotope B has
A. 46 protons and 119 neutrons
B. 92 protons and 92 neutrons
C. 92 protons and 146 neutrons
D. 92 protons and 238 neutrons
The boiling point of water is higher than the boiling point of ethanol because
A. the bonding in water is electrovalent (ionic) whereas the bonding in ethanol is convalent
B. the hydrogen bonding between water molecules is stronger than the hydrogen bonding between ethanol molecules
C. water has a higher lattice energy than ethanol.
D. water has hydrogen bonding between its molecules but ethanol has no hydrogen bonging between its molecules;
E. water is a better solvent than ethanol.
The reaction C2H6 → C2H + H2 is known as
A. dehydration
B. dehydrogenation
C. displacement
D. hydrogenation
E. reduction
Which is NOT a synthetic polymer?
A. nylon
B. Orion
C. Perspex
D. polystyrene
E. wool
A calcium atom and a calcium ion have the same
A. chemical properties
B. electric charge
C. electronic structure
D. number of electrons
E. number of neutrons
Preview displays only 8 out of the 38 Questions