Chemistry 1997 WAEC Past Questions

Exam Type:

Exam year:

Question Type:

Topics:

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

WAEC offline past questions - with all answers and explanations in one app - Download for free

Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208

WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709

Which of the substance lettered P to V in the equation below would be left on the filter paper if the reaction mixture were filtered? P _(aq) + Q_(aq) → V_(s) + R_(aq) + T_(g)

A. P
B. Q
C. V
D. T
E. R

View Answer & Discuss (1) WAEC 1997

When chlorine is added to slaked lime, the product obtained is

A. bleaching powder
B. chlorinated water
C. hydrochloric acid
D. oxochlorate (l) acid
E. trioxochlorate (V) salt

View Answer & Discuss WAEC 1997

Which of the following when heated strongly in air will leave a metal as residue?

A. Sodium trioxonitrate (V)
B. Potassium trioxonitrate (V)
C. Silver trioxonitrate (V)
D. Lead (ll) trrioxonitrate(V)
E. Aluminium trioxonitrate (V)

View Answer & Discuss (4) WAEC 1997

Which of the following is used as water softener?

A. Na₂CO₃.10H₂O
B. CuSO₄. 5H₂O
C. MgSO₄. 7H₂O
D. CaCI₂.2H₂O
E. Na₂SO₄. 10H₂O

View Answer & Discuss (2) WAEC 1997

The following oxides react with both acids and bases to form salts except

A. zinc oxide
B. lead (ll) oxide
C. aluminium oxide
D. tin (IV) oxide
E. carbon (Iv) oxide

View Answer & Discuss (1) WAEC 1997

Start a Free Practice Test

Chemistry 1997 WAEC Past Questions

Subjects

Sign In