4
5
2
3
Correct answer is B
The number of isomers C6H14 cm is 5. it will not form options A,C, D
NH4Cl(s) ↔ NH3(g) + HCL(g) The reaction above can only attain equilibrium if...
Zn (s) + CuSO 4(aq) → ZnSO 4(aq) + Cu (s) In the reaction above, the oxidation number of the redu...
The following ions have the same electron configuration except 8O, 12Mg,&n...
Who proposed the planetary model of the atom with electrons orbiting the nucleus? ...
Which of the following gases contains the least number of atoms at s.t.p? ...