Arrange the following in decreasing order of solubility in water.
`Be(OH)_2,Ca(OH)_2,Ba(OH)_2,Sr(OH)_2`

Arrange the following compounds in the increasing order of their acidic character. HC-=CH,CH_3OH,CH_3CH_3

Distinguish between Be(OH)_2 and Ba(OH)_2 .

Arrange the following ions // molecules in the order of decreasing nucleophilicity in ethanol: (i) CH_(3)COO^(-), OH^(-), CH_(3)O^(-) .

Arrange the following functional groups in order of preference as the principal funcitional groups: -CONH_(2),-NH_(2),-CHO,-CN,-COOH,-OH

In the following reaction, determine the equivalent weight of H_(3)PO_(4) . Ca(OH)_(2)+H_(3)PO_(4) to CaHPO_(4)+2H_(2)O[Ca=40,P=31]

Which member of the following pairs would you expect to be more water soluble ? (a) CH_(3)CH_(2)OH or CH_(3)CH_(2)OCH_(3) (b) CH_(3)COOH or HCOOCH_(3)

Arrange in order of increasing acidity and give reasons: CH_(3)CH_(2)OH,(CH_(3))_(3)COH,CH_(3)OH,(CH_(3))_(2)CHOH

Which member of the following pairs would you expect to have higher boiling point ? CH_(3)O CH_(2)CH_(2)OCH_(3) or CH_(2)OH CH_(2)CH_(2)CH_(2)OH Cl CH_(2)CH_(2)OH or CH_(2)OH -CH_(2)OH

Which of the following does not give Iodoform reaction ? CH_(3)CH_(2)OH, CH_(3)CH(OH)CH_(2)CH_(3), CH_(3)CH(OH)CH_(3), (CH_(3))_(3)COH