Diptee1211

Ag has a completely filled 4d orbital (4d10 5s1) in its ground state. Now, silver displays two oxidation states (+1 and +2). In the +1 oxidation state, an electron is removed from the s-orbital. However, in the +2 oxidation state, an electron is removed from the d-orbital. Thus, the d-orbital now becomes incomplete (4d9). Hence, it is a transition element. wherein it will have incompletely filled d-orbitals (4d), hence a transition metal.

(i) Magnetic declination at a place may be defined as the angle between its magnetic meridian and the earth geographic meridian at the place. (ii) Angle of dip at a place is defined as the angle between the direction of intensity of earth’s magnetic field (BE) and the horizontal direction in magnetic meridian at that place.

Jack enjoyed the part of the story most when he had to speak in the wizard s voice, as it was one of Jack s own favourite effects. He did it by scrunching up his face and somehow whining through his eyes. He felt being an old man suited him. Besides, he also enjoyed telling the story when Jo listened carefully, without interrupting him with questions.

The simultaneous decrease in demand and supply affects the equilibrium price and output depending on the magnitude of the change in demand and supply. The simultaneous decrease in the demand and supply can be bifurcated into the following three conditions.i. When Demand and Supply Decrease in the Same ProportionLet S1 and D1 be the initial supply curve and the initial demand curve respectively. The initial equilibrium is at point E1, with equilibrium price at P1 and equilibrium output Q1.Suppose that both demand and supply decrease by the same proportion. Consequently, the demand curve shifts

When tracks are covered with snow, they have negligible friction and it is impossible to walk or drive the vehicles. When sand is thrown on tracks, force of friction is increased.