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Wednesday, 01 April 2026
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Permanent hardness of water can be removed by
Classroom
Chemistry Classroom
Jamb
Jamb 2010
Water
Hard And Soft Water
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Permanent hardness of water can be removed by
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Filtration
B
Adding slaked lime
C
Adding caustic soda
D
Boiling
Show Answer
Show Explanation
Correct Answer:
Option C
Explanation:
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Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
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