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RETENSI KATION ANION

Authored by Kartika Utami

Chemistry

University

Used 1+ times

RETENSI KATION ANION
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang dimaksud dengan retensi ?

kemampuan mempertahankan kation/anion

kemampuan meningkatkan humus

pencucian kation

pencucian anion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah unsur hara mikro dibawah ini?

N, P, K

N, Na, P, K

Na, Zn, Fe, Al

Ca, Mg, S

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang dimaksud dengan proses reversible ?

bolak-balik

hilang kembali

pengeringan

jenuh

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tujuan retensi kation/anion?

Mempertahankan unsur hara bagi tanaman

Meningkatkan kesehatan tanah

Menambah kualitas tanah

Meningkatkan produksi tanah

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dimana terjadinya pertukaran ion, kecuali?

Permukaan mineral liat

senyawa organik

Bahan organik

daun tanaman

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koloid bermuatan apa?

negatif

positif

negatif dan positif

tidak bermuatan

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah distribusi kation yang benar pada tanah pertanian?

Ca>Mg>K=NH4=Na

Ca<Mg>K=NH4=Na

Ca>Mg<K=NH4>Na

Ca>Mg<K<NH4=Na

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