1992
Neutral atoms labelled P, Q, R and S have 6, 11, 15 and 17 electrons respectively. Using the usual school model of bonding, which statement is correct?
See more
1992 JAMB UTME Chemistry Past Questions
Ulearngo is an independent study app. It is not affiliated with, endorsed by, or representing Joint Admissions and Matriculation Board (JAMB). Always confirm official exam, admission, registration, syllabus, timetable, and result information from JAMB official website.
1992
There is a large temperature interval between the melting point and the boiling point of a metal because?
See more
1992
If 100 cm3 of oxygen pass through a porous plug in 50 seconds, the time taken for the same volume of hydrogen to pass through the same porous plug is?(O = 16, H = 1)
See more
1992
Which of the following is a measure of the average kinetic energy of the molecules of a substance?
See more
1992
A given mass of gas occupies 2 dm3 at 300k. At what temperature will its volume be doubled keeping the pressure constant?
See more
1992
wH2SO4 + xAl(OH)3 → yH2O + zAl2(SO4)3. The respective values of w, x, y, and z in the equation above are?
See more
1992
How many moles of (H+) are there in 1 dm3 of 0.5 M solution of H2SO4?
See more
1992
The pollutants that are likely to be present in an industrial environment are?
See more
1992
147N + X → 178O + 11 H. In the above reaction, X is a?
See more
1992
How many lone pairs of electron are there on the central atom of the H2O molecules?
See more
1992
The nucleus of the isotope tritium contains
See more
1992
An increase in temperature causes an increase in pressure of a gas in a fixed volume due to an increase in the?
See more
1992
An emulsion paint consists of ?
See more
1992
On which of the following is the solubility of a gaseous substance dependent? I. Nature of solvent II. Nature of solute III. Temperature IV. Pressure
See more
1992
Water for town supply is chlorinated to make it free from?
See more
1992
Which of the following gases dissolves in water vapour to produce acid rain during rainfall?
See more
1992
Four elements P,Q,R and S have 1,2,3, and 7 electrons in their outermost shells respectively. The element which is unlikely to be a metal is?
See more
1992
Copper (II) tetraoxosulphate (VI) solution is electrolyzed using carbon electrodes. Which of the following are produced at the anode and cathode respectively ?
See more
1992
How many grams of H2SO4 are necessary for the preparation of 0.175 dm3 of M 6.00 M H2SO4?(S = 32.06, O = 16.00 H = 1.00)
See more
1992
Arrange HCI, CH3COOH, C6H5CH3 in order of increasing conductivity.
See more
