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Chemii paling tinggi gaisss
1. Which compound is formed by transferring element?
Sebatian manakah yang terbentuk melalui pemindahan elektron?
Sebatian manakah yang terbentuk melalui pemindahan elektron?
Anonymous Quiz
12%
Oxygen/Oksigen
15%
Carbon dioxide/Karbon dioksida
60%
Sodium chloride/Natrium Klorida
14%
Hydrogen peroxide/Hidrogen peroksida
2. Which atom forms an anion?
Atom yang manakah yang membentuk anion?
Atom yang manakah yang membentuk anion?
Anonymous Quiz
13%
Sodium/Natrium
14%
Zinc/Zink
62%
Oxygen/Oksigen
11%
Carbon/Karbon
3. What is the type of bond formed in sodium chloride compound?
Apakah jenis ikatan yang terbentuk dalam sebatian natrium?
Apakah jenis ikatan yang terbentuk dalam sebatian natrium?
Anonymous Quiz
67%
Ionic bond/Ikatan ion
7%
Dative bond/Ikatan datif
11%
Metallic bond/Ikatan logam
16%
Covalent bond/Ikatan kovalen
4. Which substance is an ionic compound?
Bahan manakah adalah satu sebatian ion?
Bahan manakah adalah satu sebatian ion?
Anonymous Quiz
21%
Chloroform/Klorofom, CH3Cl
15%
Ethanol, C2H5OH
60%
Sodium ethanoate/Natrium etanoat, CH3COONa
3%
Ethyl butanoate/Etil butanoat, C3H7COOC2H5
5. What is bond x ? Apakah ikatan x ?
Anonymous Quiz
3%
Ionic bond/Ikatan ion
9%
Dative bond/Ikatan datif
11%
Covalent bond/Ikatan kovalen
77%
Hydrogen bond/Ikatan hidrogen
6. Which of the following is a property of potassium fluoride?
Antara yang berikut, yang manakah sifat bagi kalium fluorida?
Antara yang berikut, yang manakah sifat bagi kalium fluorida?
Anonymous Quiz
19%
Volatile/Mudah meruap
14%
Insoluble in water /Tidak larut dalam air
23%
Has a lower melting point/Mempunyai takat lebur yang rendah
44%
Conducts electricity in molten state/Mengalirkan elektrik dalam keadaan lebur
7. What is the meaning of rate of reaction?
Apakah maksud kadar tindak balas?
Apakah maksud kadar tindak balas?
Anonymous Quiz
2%
Decrease in quantity of product/Pengurangan kuantiti hasil tindak balas
15%
Decrease in quantity of product against time/Pengurangan kuantiti hasil tindak balas dengan masa
57%
Increase in quantity of product against time/Peningkatan kuantiti hasil tindak balas dengan masa
25%
Increase in quantity of reactant against time/Peningkatan kuantiti bahan tindak balas dengan masa
8. Which of the following is the unit for rate of reaction?
Antara berikut, yang manakah unit bagi kadar tindak balas?
Antara berikut, yang manakah unit bagi kadar tindak balas?
Anonymous Quiz
9%
g mol-¹
22%
mol dm-³
11%
g dm-³
57%
cm³ s-¹
9. Which of the following is not the unit for the rate of reaction?
Antara berikut, yang manakah bukan unit bagi kadar tindak balas?
Antara berikut, yang manakah bukan unit bagi kadar tindak balas?
Anonymous Quiz
11%
g s-¹
23%
kg min-¹
8%
cm³ min-¹
58%
mol dm-³
10. Which process has the highest rate of reaction?
Proses manakah yang mempunyai kadar tindak balas yang paling tinggi?
Proses manakah yang mempunyai kadar tindak balas yang paling tinggi?
Anonymous Quiz
21%
Rusting/Pengaratan
14%
Fermentation/Penapaian
17%
Condensation/Penyejatan
48%
Precipitation/Pemendakan
11. What is the overall average rate of reaction?
Berapakah kadar tindak balas purata keseluruhan?
Berapakah kadar tindak balas purata keseluruhan?
Anonymous Quiz
13%
0.14 cm³ s-¹
57%
0.18 cm³ s-¹
20%
0.22 cm³ s-¹
9%
0.37 cm³ s-¹
12. What is the average rate if reaction for the first 60 seconds?
Berapakah kadar tindak balas purata bagi 60 saat pertama?
Berapakah kadar tindak balas purata bagi 60 saat pertama?
Anonymous Quiz
14%
0.36 cm³ s-¹
64%
0.42 cm³ s-¹
16%
0.48 cm³ s-¹
5%
0.57 cm³ s-¹
Comment down below how many questions did you guys answer correctly!