What is the atomic number of Thulium?
...What is the atomic number of Thulium?
69
83
55
88
Correct answer is A
No explanation has been provided for this answer.
In the electrolysis of CuSo4(g) using platinum electrode the reaction at the anode is ...
CH3COOH(g) → H4(g) + CO2(g) The reaction above is...
For a given solute, the concentration of its saturated solution in different solvents are ...
The decolourization of purple colour of tetraoxomanganate (VII) ion is a test for ...
A solid substance with high melting and boiling points is likely to be a/an ...