In which of the following will hydrogen form ionic compou...
In which of the following will hydrogen form ionic compound?
HCL
NaH
NH3
CH4
Correct answer is B
NaH is a saline (salt-like) hydride, composed of Na+ and H− ions
The reaction 3C(s) + 2Fe2O3(s) = 4Fe(s) + 3CO2(g): ΔH =46.0 kJ is...
Arrange the following elements in order of increasing electron affinity: Br2CI2 I 2 F 2...
Which of the following ions requires the largest quantity of electricity for dischar...
The collision between ideal gas molecules are considered to be perfectly elastic because ...
Which of the following pairs of solutions will produce a precipitate when mixed? ...
Which of the following processes is used in food preservation in an industry? ...