List of top Questions asked in Bihar Board XII

The maximum covalency of nitrogen is
The number of unpaired electrons in one molecule of liquid oxygen is
The most abundant noble gas in atmosphere is
The electromotive force of the following cell is Zn$|$Zn$^{2+}$ (1M) $||$ Fe$^{2+}$ (1M) $|$Fe E$^0$ Zn$^{2+}$|Zn = -0.76 V, E$^0$ Fe$^{2+}$|Fe = -0.44 V
The unit of specific conductance is
Which among the following aqueous solutions has the highest boiling point?
Which of the following is the electronic configuration of Lanthanide elements?
The oxidation state of Fe in K$_4$[Fe(CN)$_6$] is
The effective atomic number (E.A.N.) of cobalt in the complex ion [Co(en)$_2$Cl$_2$]$^+$ is
Which of the following is the structural formula of hypophosphorous acid?
Ammonia can be dried by
Which among the following is the strongest base?
Lutetium (Lu) is
Elements of which atomic numbers belong to 3d transition series?
The process of purification of metal represented by the following equation is called \[ \text{Ti} + \text{I}_2 \xrightarrow{773\,K} \text{TiI}_4 \xrightarrow{1675\,K} \text{Ti} + \text{I}_2 \]
Which of the following metals is not obtained by electrolysis?
Which of the following oxides is paramagnetic?
Which of the following ions is diamagnetic?
The electronic configuration of copper (Z = 29) is
What do you mean by staffing? Is it a part of Human Resource Management?
Distinguish between Management and Leadership.
Explain the various steps involved in the process of control.
Explain the qualities of a good leader.
Discuss the methods of training.
Which of the following adsorptions forms multimolecular layer?