For a particular value of azimuthal quantum number, the total number of magnetic quantum number values are given by
l =
l =
l =
m =
What is the wavelength of an α-particle having mass 6.6 × 10-27 kg moving with a speed of 105 cms-1? ( h = 6.6 × 10-34 kgm2 - s)?
2 × 10-12 m
3 × 10-10 m
1 × 10-10 m
2 × 10-10 m
A compound on burning in air produces three oxides. Out of these one oxide turns lime water milky, the second one turned anhydrous CuSO4 blue and third forms a solution of pH = 9. The compound is made up of
S, N and H
S, H and Na
S and N
S, C and H
An oxide of a non-metal has the following properties
(i) It acts both as proton donor as well as proton acceptor
(ii) It reacts readily with basic and acidic oxides
(iii) It oxidies Fe at its boiling point. The oxide maybe
P2O5
SiO2
H2O
CO2
An aqueous solution of titanium chloride, when subjected to magnetic measurement, show zero magnetic moment. The formula of complex in aqueous solution is
[Ti(H2O)6]Cl4
[Ti(H2O)6]Cl3
[Ti(H2O)5Cl]Cl2
[Ti(H2O)6]Cl