Answer is A - HCl is the titrant and D-NaOH is the analyte.
In a titration process, the solution of unknown concentration considered is the analyte. During titration, a standard solution(titrant) is added to an analyte until the equivalence point is achieved.
So in this case as the concentration of NaOH is not known,NaOH is the analyte.
Titrant is the solution whose concentration is known to us and is added to an analyte until the equivalence point is reached. In this case since we know the concentration of HCl, HCl is the titrant.
Since, E = hf, the transition that releases the highest frequency light will have the greater energy difference.
Blue light has a higher frequency than red light so the transition from X to Y has the greater energy difference.
Scale or a balance is 95% correct and 5% wrong because I’m not confident if that’s correct.
Aaa no one has a chance of a meeting today or Friday at