Emf series and its application,

Acidity of aromatic caroxylic acids, properties and effects

properties and effects

Number of electrons in its outermost as well as penultimate, Which among th...

Which among the following species have the same number of electrons in its outermost as well as penultimate shell: (1) Mg 2+                               (2) O 2-

What is glassy state of matter?, GLASS: Glass is amorphous solid which is ...

GLASS: Glass is amorphous solid which is not true solid, it is rather super cooled liquid which possesses a very high viscosity. It has no fixed melting point, on heating graduall

Calculate the heat loss by polystyrene insulation foam, Heat Conductivity ...

Heat Conductivity When considering the design of houses, the heat conductivity by walls, roofs, and the floor plays an significant role. The heat conductivities (λ) of some bui

Enthalpy and hess’ law, The enthalpy change (ΔH) in a reaction is equal to ...

The enthalpy change (ΔH) in a reaction is equal to the heat input under conditions of constant pressure and temperature. It is not equal to the total energy change, as work may be

Dalton''s atomic theory, what are the limitations of the theory

what are the limitations of the theory

Structure of benzene - kekule structure, Structure of benzene - Kekule stru...

Structure of benzene - Kekule structure It has a special structure, which is even though unsaturated even then it usually behave as a saturated compound. (i) Kekule's struct

Chemical properties of group16, Q. Chemical Properties of group16? Oxyg...

Q. Chemical Properties of group16? Oxygen is slightly less reactive than the halogens but reacts directly with nearly all the elements except the noble gases, the halogens and

The four quantum numbers of the valence electron potassium, The four quantu...

The four quantum numbers of the valence electron of potassium are : (1) 4, 1, 0 and 1/2              (2) 4, 0, 1 and 1/2    (3) 4, 0, 0 and +1/2      (4) 4, 1, 1 and 1/