The pH value of water is ___
Nilai pH bagi air ialah ___
F2 Science Chapter 06 - Acid and Alkali
Quiz
•
Science
•
8th Grade
•
Medium
Teacher Lim
Used 23+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The pH value of water is ___
Nilai pH bagi air ialah ___
7
14
1
9
5
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is not the properties of acid?
Antara yang berikut, yang manakah bukan ciri-ciri asid?
Sour in taste
Berasa masam
Turns blue litmus paper red
Menukarkan kertas litmus biru kepada merah
Reacts with metal and releases nitrogen gas
Bertindak balas dengan logam dan membebaskan gas nitrogen
pH value < 7
Nilai pH < 7
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is true about acids and alkalis?
Antara yang berikut, yang manakah benar tentang asid dan alkali?
Does not react with metal
Tidak bertindak balas dengan logam
Has pH value of 7
Mempunyai nilai pH 7
Only shows its properties in the presence of water
Hanya menunjukkan ciri-cirinya dalam kehadiran air
Not corrosive even at high concentration
Tidak mengakis walaupun dalam kepekatan yang tinggi
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Acid in our stomach is ___
Asid yang di dalam perut adalah ___
Sulphuric acid
Asid sulfurik
Nitric acid
Asid nitrik
Hydrochloric acid
Asid hidroklorik
Ethanoic acid
Asid etanoik
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which acid has strong dehydration power which can turn sugar into carbon?
Asid yang manakah mempunyai kuasa pendehidratan yang kuat yang boleh menukar gula kepada karbon?
Concentrated Hydrochloric acid
Asid hidroklorik pekat
Concentrated Nitric acid
Asid nitrik pekat
Vinegar
Cuka
Concentrated sulphuric acid
Asid sulfurik pekat
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following substances will turns red litmus paper blue?
Antara yang berikut, yang manakah akan menukarkan kertas litmus merah menjadi biru?
Salt water
Air garam
Sugar water
Air gula
Sodium hydroxide
Natrium hidroksida
Hydrochloric acid
Asid hidroklorik
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What will happen when concentrated hydrochloric acid and concentrated sodium hydroxide solution is added on a piece of filter paper?
Apakah yang akan terjadi jika asid hidroklorik pekat dan natrium hidroksida pekat dititiskan kepada sekeping kertas turas?
Gas will produced
Gas akan terhasil
Filter paper will break and dissolve
Kertas turas akan terurai dan terlarut
Filter paper will change its colour from red to blue
Kertas turas akan menukarkan warnanya daripada merah ke biru
The filter paper will turn into carbon
Kertas turas akan bertukar kepada karbon
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