What type of sample cuvette should be used for measuring the absorbance of a molecule at 220 nm?
دو سو بیس ینیم پر انو کے جذب کی پیمائش کے لئے کس قسم کے نمونہ کیویٹ کو استعمال کیا جانا چاہئے؟
Answer: Quartz
Explanation
This question appeared in
Past Papers (4 times)
Lecturer Chemistry Past Papers and Syllabus (1 times)
SPSC 25 Years Past Papers Subject Wise (Solved) (2 times)
SPSC Past Papers (1 times)
This question appeared in
Subjects (1 times)
EVERYDAY SCIENCE (1 times)
Related MCQs
- Instrument used for measuring sample of behaviour is?
- Hay bridge is suitable for measuring following type of inductance
- A type of sample machine which is used to move heavy objects up or down over a vertical Height is known as
- The sample of polonium - 218 has original mass of 160 micrograms. How much of this sample will be left after three half lives?
- A formula that indicates actual number and type of atoms in a molecule is called?
- A (an) ______ is a pure substance which contains only one type of molecule made up of atoms of more than one element.
- A formula that gives only the simplest relative number of each type of atoms present in a molecule?
- A measuring cylinder is used in a laboratories for measuring exact volume of a _____?
- A process by which one glycerol molecule is linked with three fatty acids by the esterification molecule is known as ______?
- The standard deviation of a sample of 100 observations equals 64. The variance of the sample equals?