Search SchoolNGR

Chemistry Past Questions and Answers

Jamb Chemistry Questions

Question 46:

In the diagram above, gas X is

SchoolNGR Classroom

A Hydrogen
B Chlorine
C Oxygen
D Hydrogen chloride

View Answer & Explanation

Question 47:

In the diagram above, mixture Y is

SchoolNGR Classroom

A NH₄NO_3(s) + CaSO_4(s),/sub>
B NH₄CL_(s) + NaNO_2(s)
C NH₄NO_2(s) + Na₂SO_4(s)
D NH₄CL_(s) + Ca(OH)_2(s)

View Answer & Explanation

Question 48:

The oxidation of the compound above produces

SchoolNGR Classroom

A 2-butanone
B 2-butanal
C 3-butanal
D 3-butanone

View Answer & Explanation

Question 49:

2-methylbut-2-ene has the structure

SchoolNGR Classroom

A A
B B
C C
D D

View Answer & Explanation

Question 50:

Which of the following functional groups will give gas bubbles when treated with a saturated solution of sodium hydrogen trioxocarbonate (IV)?

SchoolNGR Classroom

A A
B B
C C
D D

View Answer & Explanation

Stay Updated

Follow us on:

Subjects