A. In carbonmonoxide, oxygen forms a coordinate bond with C by donating and sharing its lone pair of electrons
B. Carbonmonoxide is formed by acceptance of electrons from carbon by oxygen atom
C. Carbonmonoxide is an example of a carbene
D. Carbonmonoxide has no dipole moment
Answer: A
For More Quiz Questions click here to download Global Quiz on Google PlayStore
For More Quiz Questions click here to download Global Quiz on Google PlayStore
A. Ability of the compounds to catenate
B. The stability of the C-F bond
C. The large size of fluorine
D. The greater strenght of the C-F bond and the large size of fluorine
Answer: D
For More Quiz Questions click here to download Global Quiz on Google PlayStore
For More Quiz Questions click here to download Global Quiz on Google PlayStore
For More Quiz Questions click here to download Global Quiz on Google PlayStore
A. P, As, Sb and Bi can attain sp3d hydridisation whereas nitrogen cannot
B. P, As, Sb and Bi can attain sp3d2 hydridisation whereas nitrogen cannot
C. P, As, Sb and Bi can attain sp3d and sp3d2 hydridisation whereas nitrogen cannot
D. Nitrogen can form sp3d hydrisation whereas others can form sp3d2 hybridisation
Answer: C
For More Quiz Questions click here to download Global Quiz on Google PlayStore
For More Quiz Questions click here to download Global Quiz on Google PlayStore
For More Quiz Questions click here to download Global Quiz on Google PlayStore
For More Quiz Questions click here to download Global Quiz on Google PlayStore
A. Haber process
B. Fractional distillation of liquid air
C. Hydrolysis of proteineous compounds
D. Reduction of proteinous compounds
Answer: B
For More Quiz Questions click here to download Global Quiz on Google PlayStore
Select NOUN Past Questions & Answers by Faculties
National Open University of Nigeria (NOUN) Faculty of Sciences Past Questions and Answers.
National Open University of Nigeria (NOUN) Faculty of Education Past Questions and Answers.
National Open University of Nigeria (NOUN) Faculty of Arts and Social Sciences Past Questions and Answers.
National Open University of Nigeria (NOUN) Faculty of Law Past Questions and Answers.
National Open University of Nigeria (NOUN) Faculty of Management Sciences Past Questions and Answers.
National Open University of Nigeria (NOUN) Faculty of Health Sciences Past Questions and Answers.
National Open University of Nigeria (NOUN) Faculty of Agricultural Sciences Past Questions and Answers.
Select Project Topics & Materials by Categories
Universities, Polytechnic's and Colleges of Education Accounting Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Biology Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Business Education Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Chemistry Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Computer Science Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Criminology & Security Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Economics Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Education Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education English/Linguistic Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Entrepreneurship Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Environmental Science Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Law Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Marketing Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Physics Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Political Science Project Topics and Materials.
Universities, Polytechnic's and Colleges of Education Public Administration Project Topics and Materials.
You can now use you matric number to login as your username and password in a lowercase.
https://elearn.nouedu2.net/login/
Note that you are to change your passw...
The Flemish Ministry of Education and Training awards scholarships to highly talented international students who want to study a master's programme at a Flemish university, a school of arts or ...
Universities of the Coimbra Group offer short-term visits (generally 1 to maximum 3 months) to young African researchers from higher education institutions from Sub-Saharan Africa. The main aim of ...
