Top answers

1. X with 2,4-DNPH forms a red precipitate. 2. X reduces blue Copper ions into red precipitate. What kind of compound is X?

X with 2,4 DNPH (Brady's reagent) is used to show the presence of an aldehyde or ketone. X also reduces Copper ions (Fehling's) meaning it has to be an aldehyde and not a ketone as ketones are not readily ox...
TA
Answered by Tom A. • Chemistry tutor
5788 Views

What is parliamentary sovereignty?

Parliamentary sovereignty is the idea that representative in parliament exercise ultimate control over British law and the actions of the British state. It is understood by the British political elite to be ...
FA
Answered by Fraser A. • Politics tutor
3901 Views

Discuss the advantages and disadvantages of the parliamentary law-making procedure.

There are obvious advantages to the parliamentary law-making procedure, just as there are disadvantages. One of the main advantages of the procedure is that it is democratic; democratically elected MPs can o...
LP
Answered by Liliana P. • Law tutor
47993 Views

What are the main functions of the liver?

The liver has 4 main functions. In detoxification, toxins (poisonous chemicals produced by living cells or organisms) are broken down, often by enzymes found in the liver, for example catalase which breaks d...
AJ
Answered by Abigail J. • Biology tutor
4410 Views

How do you retain and understand information when you are reading?

First, it's important that you select the correct size of text for a reading session. Reading an entire textbook in one long session means that you will find it extremely difficult to retain any detailed inf...
PC
Answered by Pippin C. • History tutor
2686 Views