
savol
Authored by Наргиза Курбонова
Chemistry
1st Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
KALİBROVKA GRAFAGI...
Grafik bog’liqligini ifodalaydi...
to'lqin uzunligining eritmaning konsentratsiyasiga
to'lqin uzunligining optik zichlikka nisbatan
eritma konsentratsiyasining optik zichlikka nisbatan
optik zichlikning eritma konsentratsiyasiga
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
IQ- SPEKTRI tahlili...
ga asoslangan
atomlarning emissiyasi
elektron o'tishlar
atomlarning aylanishi
atomlarning tebranishlari
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
IQ- SPEKTROMETRIYA UB-SPEKTROFOTOMETRIYADAN
yorug'likni yutish tabiati
yutilish spektrining tabiati
konsentratsiyani hisoblash usullari
elektromagnit spektrning maydoni
yorug'lik yutilishining konsentratsiyaga bog'liqligi
bilan farqlanadi
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Spektrning ko'rinadigan hududi to'lqin uzunligi oralig'iga to'g'ri keladi
190-400 nm
380-780 nm
200-400 nm
780-4000 nm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
IQ-spektrida nur utadi.
aromatik
alifatik
alitsiklik
geterotsiklik dirikmalar
xammasi to'g'ri
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solishtirma yutilish ko’rsatkichi – bu …
singdiruvchi qatlam qalinligi 1 sm bo'lgan 1% eritma
singdiruvchi qatlam qalinligi 1 sm bo'lgan 1 mol / L eritma
singdiruvchi qatlam qalinligi 10 sm bo'lgan 1% eritma
singdiruvchi qatlam qalinligi 1 sm bo'lgan 1 M eritma optik zichlikdir
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
. Ko'rinadigan diapozon spektrofotometriyasi... asoslanadi.
infraqizil nur singdirishiga
UB-nur yutilishiga
rangli eritmalar tomonidan monoxromatik yorug'likning yutilishiga
rangli eritmalar tomonidan polixromatik yorug'likning yutilishiga
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