Which of the following molecules has two other positional...
Which of the following molecules has two other positional isomers?
CH3CH2Br
CH3CHBrCH3
CBr2F2
CH2CHBrCH2Br
Correct answer is B
Positional isomers of C3H7Br : 1- bromo propane and 2- bromo propane
Which of the following methods is NOT used for the separation of mixtures? ...
Which of the following statements is true? When the potassium atom forms its ion ...
Which of the following statements is not correct? The 4s orbital ...
A supersaturated solution is said to contain ...
1s2, 2s2, 2p6, 3s2, 3p6, 3d7, 4s2 An element with the electronic configuration above is a...
The cleansing action of soap in hard water is not satisfactory because soap ...