Use the graph above to answer this question. A sample, X,...
Use the graph above to answer this question. A sample, X, solid at room temperature, was melted, heated to a temperature of 358 K and allowed to cool as shown in OPQR. The section PQ indicates that X is
a mixture of salts
a hydrated salt
an ionic salt
a pure compound
Correct answer is D
No explanation has been provided for this answer.
Similar Questions
Which of the following non-metals reacts most readily with metals? ...
Which of the following compounds will leave a metal residue when heated? ...
The reaction of halogens with alkanes in the presence of sunlight is an example of ...
Which of the following compounds can be represented by the molecular formula C2H6O?...
Which of the followingstatements is TRUE? ...
Which of the following is not correct about a catalyst? It ...