0
Why sodium extract is boiled with concentrated nitric acid before testing halogens?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the chemical hologens?
"hologens" I think you mean Halogens, and Halogens are group 17 elements and they consist of F, Cl, Br, I, At. They are highly reactive because they are only missing one electrons before they have a full valence shell.
Can urine be stored in the fridge before lab testing?
Yes, urine can be stored in the fridge before lab testing. In fact, urine is always supposed to be stored in cooler temperatures for testing. This prevents the growth of bacteria in the urine.
Why is it necesssary to clean the surfaces of the metals before testing them?
To get rid of the oxide coatings.
How long can a urine sample be held for testing before it is no good?
2 weeks
Why are halogens not monatomic?
because they don't feel like it, they feel like doing you're mother really hard before you're father gets home. you feel me?
is a blood sugar of 92 when testing before breakfast ?
is a blood sugar of 82 when testing before breakfast
What is the process of testing individual functions before inserting them in a program?
bottom-up testing
How you have HIV before testing?
i done sex with a girl who is hiv +ve and when i testing i am scared
Difference between pre testing and post testing?
Pre-testing is done before and post-testing is done after. They are typically done before and after a class to measure how much was learned. They can also be done to measure the effectiveness of certain training or therapy.
What is the chemical hologens?
"hologens" I think you mean Halogens, and Halogens are group 17 elements and they consist of F, Cl, Br, I, At. They are highly reactive because they are only missing one electrons before they have a full valence shell.
Were is beta testing in aqw?
Beta-testing is over in AQW. It happened before October 10th 2008, when game was still in-testing.
What is the difference between concentrated and saturated?
Concentrated= Has had it's quality increased eg) diluted juice before water is poured. Saturated= Can not dissolve any more.
What is antenatal testing?
Antenatal testing includes any diagnostic procedures performed before the birth of a baby.
Can urine be stored in the fridge before lab testing?
Yes, urine can be stored in the fridge before lab testing. In fact, urine is always supposed to be stored in cooler temperatures for testing. This prevents the growth of bacteria in the urine.
Do you need to fast before testing for Calcium in blood?
No.
Where was the terrorist movement most concentrated in India before World War 1?
Bengal
Can you extract vlc file into windows movies maker project?
No. You can't extract a vlc file into Windows Movie Maker. You must convert the file before it can be imported.
