Question Text
Question 1 :
Two elements $A$ and $B$ contain $13$ and $8$ protons respectively. If the number of neutrons in them happen to be $14$ and $8$ respectively; the formula unit mass for the compound between $A$ and $B$ unit would be:
Question 2 :
What volume of 0.232 N solution contains 3.17 milliequivalent of solute?
Question 4 :
If true enter 1, if false enter 0.<br>$12$ g carbon contains the same number of atoms as $32$ g of the sulphur has.
Question 6 :
Find the ratio by mass of the combining elements in hydrogen chloride.
Question 7 :
Which of the following attains the stable electronic configuration as argon?
Question 9 :
The molecular mass of $(NH_2)_2CO$ is :(Given atomic mass of H = 1, O = 16, C = 12, N = 14.)<br/>
Question 10 :
The symbolic representation of one molecule of a compound is called ________.
Question 12 :
Assertion: 1 mole $H_2SO_4$ contains same mass of oxygen and sulphur.  <br/>
Reason: 1 mole $H_2SO_4$ represents 98 g mass. 
Question 13 :
The strong electrostatic forces of attraction between oppositely charged ions are called ______<br>
Question 14 :
If u are given Avogadro number (N) of atoms of a gas X if half of atoms are converted into X(g) + by energy $\Delta$H. the IE of X is?
