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 | 42 Questions
WASSCE/WAEC MAY/JUNE
Year: 1999
Level: SHS
Time:
Type: Question Paper
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
Score high with the 11 Best Writing Tips For IELTS Writing Test 2022 [Pass with Band 8 or 9]
Did you apply the MTN Ghana Bright Scholarships 2022 for Ghana Undergraduate Students?
Middle East and North Africa MENA Scholarship Program (MSP) initiative provides scholarships
11 hot tips for highest score in IELTS 2022 [ get band 8 or 9] Reading, Listening, Writing and speaking
Paper 1 | Objectives
Chemistry
Exam
1985
FREE
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
Biology
1999
Fine Arts
2018
Mathematics (Core)
Geography
Government
2006
1998
1983
1980
Which of the following atoms contains the highest number of electrons in the outermost shell?
A. 8O
B. 10Ne
C. 15P
D. 19K
What is the electronic configuration of an element represented as 199X?
A. 1s 22s2 2p 5
B. 1s22s23s23p3
C. 1s2 2s2 2p 33s2
D. 1s 22s22p 63s23p64s 1
Pauli Exclusion Principle is related to
A. quantum numbers of electrons
B. reversiblility of equlibrium reactions
C. electronegativity values of elements
D. collision theory of reaction rates
Which of the orbitals 4s, 4p, 4d and 4f has the lowest energy?
A. 4f
B. 4p
C. 4d
D. 4s
Two radioactive elements Q and S have half-life periods of 10 hours and 20 hours respectively. Therefore
A. S decays faster than Q
B. Q is twice as stable as S
C. Q emits fewer particles than S
D. S is more stable than Q
Calcium atom ionizes by
A. gaining two electrons
B. losing two electrons
C. sharing two electrons
D. gaining two protons
Which of the following properties increases down a group in the Periodic Table?
A. Atomic radius
B. Electronegativity
C. Electon affinity
D. Ionization energy
In the Periodic Table, the elements that loss electrons most readily belong to
A. Group 1 A
B. Group 11 A
C. Group 111 A
D. Group V11 A
Which of the following reactions is not feasible?
A. Cl2 + 2Kl → 2KCI + I2
B. Cl2 + 2NaF → 2NaCI + F2
C. Zn + CuCI2 ZnCl2 + Cu
D. Zn + 2AgNO3 → Zn(NO3)2 + 2Ag
Preview displays only 9 out of the 42 Questions