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[ Post UTME Begins ]:
View The List Of Schools That Have Released 2026 Post-UTME Forms.
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2446
Salts that contain water of crystallization are said to be
A.
anhydrous
B.
deliquescent
C.
efflorescent
D.
hydrated
View Answer & Discuss
WAEC 2009
2447
Which of the following dilute acids does not react with metals to liberate hydrogen?
A.
CH
3
COOH
(aq)
B.
HCI
(aq)
C.
H
2
SO
4(aq)
D.
HNO
3(aq)
View Answer & Discuss (3)
WAEC 2009
2448
Which of the following compounds is not a double salt?
A.
Zn(OH)NO
3
B.
KAI(SO
4
)
2
C.
KCr(SO
4
)
2
D.
(NH
4
)
2
Fe(SO
4
)
2
View Answer & Discuss (1)
WAEC 2009
2449
Which of the following hydroxides will readily dissolved in water?
A.
Cu(OH)
2
B.
NaOH
C.
Pb(OH)
2
D.
Zn(OH)
2
View Answer & Discuss (1)
WAEC 2009
2450
Which of the following acids from normal salt only?
A.
Tetraoxosulphate (IV) acid
B.
Tetraoxophosphate (V) acid
C.
Trioxonitrate (V) acid
D.
Trioxosulphate (IV) acid
View Answer & Discuss (3)
WAEC 2009
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