JAMB UTME - Chemistry - 1981
Swali 1 Ripoti
Maelezo ya Majibu
Swali 4 Ripoti
Maelezo ya Majibu
Swali 5 Ripoti
(H = 1, S = 32, O = 16)
Maelezo ya Majibu
Swali 6 Ripoti
Maelezo ya Majibu
Swali 7 Ripoti
Maelezo ya Majibu
Swali 8 Ripoti
(Na = 23, Cl = 35.5)
Maelezo ya Majibu
Swali 9 Ripoti
Maelezo ya Majibu
Swali 11 Ripoti
Compound Boiling Point
i.................................14°C
ii................................24°C
iii................................0°C
iv................................120°C
V.................................-2°C
From the above information, indicate which of the following is correct?
Maelezo ya Majibu
Swali 15 Ripoti
(1 mole of gas occupies 22.4 dm3 at s.t.p)
(Na = 23, C = 12, O = 16)
Maelezo ya Majibu
Swali 16 Ripoti
(Na = 23, C = 12, O = 16)
Maelezo ya Majibu
Swali 17 Ripoti
Maelezo ya Majibu
Swali 18 Ripoti
Maelezo ya Majibu
Swali 19 Ripoti
Maelezo ya Majibu
Swali 21 Ripoti
Flask P was treated with warm bench sodium hydroxide and all the aluminium dissolved in one hour. Flask Q was treated with cold sodium hydroxide and all the aluminium dissolved in 10 minutes. What was responsible for Q reacting faster than P?
Maelezo ya Majibu
Swali 22 Ripoti
Maelezo ya Majibu
Swali 23 Ripoti
Sodium and potassium belong to the same group of the Periodic Table. This is because?
Maelezo ya Majibu
Swali 24 Ripoti
Maelezo ya Majibu
Swali 25 Ripoti
Maelezo ya Majibu
Swali 27 Ripoti
Maelezo ya Majibu
Swali 30 Ripoti
Maelezo ya Majibu
Swali 32 Ripoti
Maelezo ya Majibu
Swali 33 Ripoti
Swali 34 Ripoti
Maelezo ya Majibu
Swali 35 Ripoti
Maelezo ya Majibu
Swali 36 Ripoti
Maelezo ya Majibu
Swali 37 Ripoti
C + 2HNO3 → CO2 + NO2 + NO + H2O nitric acid is acting as?
Maelezo ya Majibu
Swali 38 Ripoti
Its atomic number is?
Maelezo ya Majibu
Swali 39 Ripoti
Maelezo ya Majibu
Swali 40 Ripoti
Swali 42 Ripoti
(Al = 27)
Maelezo ya Majibu
Swali 44 Ripoti
Maelezo ya Majibu
Swali 45 Ripoti
(Atomic number of Na = 11)
Maelezo ya Majibu
Swali 47 Ripoti
The IUPAC name for
Swali 48 Ripoti
Maelezo ya Majibu
