6.02 x 1023
3.01 x 1023
8.43 x 1024
1.20 x 1024
Correct answer is A
No explanation has been provided for this answer.
Which of the following compounds dissolves in water to give an alkaline solution? ...
The number of atoms present in 2.5moles of a triatomic gas is equivalent to [1mole = \(6...
In the experiment above, X could be a solution of ...
Which of the following is a form of calcium carbonate? I. limestone II. marble III. chalk Iv. ...
2KClO\(_3\)(s) → 2KCl(s) + 3O\(_2\)(g) The importance of the catalyst in the reaction abo...
Which of the following compounds can be represented by the molecular formula C2 H6O? ...
Which of the following represent hybridization in ethyne? ...