SPM BM Chem – Unsur Peralihan
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Question 1 of 15
1. Question
1 point(s)Unsur peralihan adalah unsur Kumpulan 3 hingga Kumpulan 12 dalam Jadual Berkala Unsur.
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Question 2 of 15
2. Question
1 point(s)Semua unsur peralihan adalah logam.
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Question 3 of 15
3. Question
1 point(s)Saiz atom bagi unsur peralihan berkurang secara keseluruhan merentasi Kala 2 dan Kala 3.
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Question 4 of 15
4. Question
1 point(s)Unsur peralihan mempunyai takat lebur dan takat didih yang rendah.
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Question 5 of 15
5. Question
1 point(s)Ion-unsur peralihan biasanya berwarna.
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Question 6 of 15
6. Question
1 point(s)Ion ferum(III) berwarna hijau.
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Question 7 of 15
7. Question
1 point(s)Skandium (Sc) dan zink (Zn) tidak menunjukkan sifat khas logam peralihan.
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Question 8 of 15
8. Question
1 point(s)Ferum digunakan dalam proses Haber untuk menghasilkan ammonia.
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Question 9 of 15
9. Question
1 point(s)Unsur peralihan mempunyai pelbagai nombor pengoksidaan.
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Question 10 of 15
10. Question
1 point(s)Ion kompleks terdiri daripada ion logam yang dikelilingi oleh ion bukan logam atau molekul.
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Question 11 of 15
11. Question
1 point(s)Platinum (Pt) digunakan dalam proses Ostwald untuk menghasilkan asid nitrat.
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Question 12 of 15
12. Question
1 point(s)Ion kromium(III) berwarna jingga.
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Question 13 of 15
13. Question
1 point(s)Titanium biasanya digunakan dalam keadaan yang memerlukan rintangan terhadap kakisan yang tinggi.
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Question 14 of 15
14. Question
1 point(s)Unsur peralihan adalah konduktor haba dan elektrik yang baik.
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Question 15 of 15
15. Question
1 point(s)Zink adalah unsur peralihan yang digunakan dalam pembuatan marjerin.
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