
Responsi
Authored by Adelia Amanda
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University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Berdasarkan US RDA berapakah kadar konsumsi yang disarankan untuk wanita hamil?
80mg/100gr
100mg/100gr
90mg/100gr
50mg/100gr
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
dibawah ini merupakan nama lain vitamin C, kecuali...
Asam Askorbat
Cambion
Ascourt
Skorbutin
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Pada PH berapakah vitamin C stabil?
2-5
3-7
3-6
2-6
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Selain menggunakan titrasi iodometri, penentuan kadar vitamin C dapat ditentukan juga dengan titrasi DCIP. Apakah kepanjangan dari DCIP?
2,5 diklorofenol indofenol
2,5 dikrolofenil indofenil
2,6 diklorofenol indofenol
2,6 diklorofenil indofenil
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dibawah ini merupakan faktor kerusakan vitamin C non enzimatik, kecuali....
pencucian dan pengolahan
suhu
PH
oksidasi udara
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Diketahui VI2 = 3,2 ml ; berat sampel 5 gram. Tentukanlah kadar vitamin C!
228,28 mg/100gr
386, 28 mg/100gr
235,28 mg/100gr
225,28 mg/100gr
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Diketahui kadar vitamin C = 170,97 mg/100gr, VI2 = 2,5 ml. Tentukanlah berat sampel....
5,1472 gram
5,1471 gram
5,1462 gram
5,1461 gram
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