Chemistry Past Questions and Answers

The diagram shown above represents the solubility curves of two salts, X and Y, in water, use this diagram to answer the question. If the molar mass of X is 36 g, the number of moles of X dissolved at 343 K is

A 0.2 moles
B 0.7 moles
C 1.5 moles
D 2.0 moles
E 3.0 moles

Question 432:

Use the above options to the question. The products formed on hydrolysis of

Question 433:

The oxidation of

A 2-butanone
B 2-butanal
C Butane
D Butanoic acid
E 3-butanal

Question 434:

The I.U.P.A.C name for the compound

A 2-methyl-3-pentene
B 4-methyl-2-pentane
C 2-methyl-2-pentene
D 4-methylpent-2-ene
E 2-methyl-3-pentane

Question 435:

Use the following option above to answer this question. Which of the following is the functional group of carboxylic acids?