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Does adrenaline give a positive result to xanthoproteic test?
Yes, adrenaline gives a positive result in the xanthoproteic test. This test is used to detect the presence of aromatic amino acids, such as tyrosine and tryptophan, by reacting them with concentrated nitric acid, which produces a yellow coloration. Since adrenaline contains a phenolic structure derived from tyrosine, it reacts positively in this test, indicating the presence of these aromatic compounds.
Which amino acid has a ring?
Histidine is an amino acid that contains an imidazole ring in its side chain. The imidazole ring gives histidine unique chemical properties, making it important in enzyme catalysis and protein structure.
Which compound gives positive Fehlings test?
Fehling test is used for reducing sugars.
What are some positives about the ligh bulb?
The positive is that it gives light, which is useful at night or in dark corners.
What are the positive charges in an atom?
It means it has more protons (positive charge) and neutrons (no charge) than electrons (negative charge). This gives it an overall positive charge.
What functional group gives a positive test in the xanthoproteic test?
The phenolic functional group gives a positive test in the xanthoproteic test. This test involves the reaction of phenolic compounds with concentrated nitric acid, resulting in a yellow coloration due to the formation of nitrophenols.
What is minus minus positive?
A minus by a minus by a positive gives a positive.
A negative times or divided by a positive equals a?
A Negative times or divided by a Positive equals a Negative A Negative times or divided by a Negative gives a Positive A Positive times or divided by a Negative gives a Negative A Positive times or Divided by a Positive gives a Positive Zero is neither Positive or Negative so anything times Zero is not Positive or Negative.
Why does a positive number multiplied by a negative number gives you a positive answer?
It should not.
When multipying two negatives gives positive?
always...whenever u multiply a negative with a negative it gives a positive other rules are: - * - = + -*+ = - +*+=+ -*-*-=- because - * - is positive multiplied by negative is negative
A positive minus a negative equals what?
Such a calculation always gives a negative answer.
A NEGATIVE number divided by a negative number?
Rules When Dividing Positive and Negative Numbers:Rule 1: A positive number divided by a negative number gives you a negative number.Rule 2: A negative Number divided by a negative number gives you a positive numberRule 3: A positive number divided by a positive number gives you a positive number.
What are positive and negative effects of ash fall?
positive: gives nutrient soil and gives free heating. negative: kills people and ash is poisonous.
Is a positive number multiplied by a negative number a positive answer?
No No. Positive number multiplied by a negative number gives a negative number.
Do two positives make a negative in division?
No, a positive number divided by another positive number gives a positive result.
Adding two or more positive integers gives what kind of integer?
Another positive integer
What are the positive and negative aspects of drama?
One of the positive aspects of drama is that it gives impressions immediately
