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In how many chlorines does Slicon bound
The sito four chlorines, and is thus tetrahedral.
The Cl-Si-Cl bond angle is 109.5°.
Nitric oxide becomes brown when released into the air
what is attacking reagent/what its type give detail about this
Q. in radioactive decay, a nucleus emits an alpha particle and two beta particle successively. show that the final nucleus is an isotope of original nucleus. Ans: Let the mass and
Ask The frequency of one ... The frequency of one of the lines in Paschen series of hydrogen atom is2.340x10 11 Hz. The quantum number n 2 which produces this transition is: (1) 6
4.4g of a gas at stp occupies a volume 2.27l. The gas is
According to Aufbau's principle, which of the three 4d, 5p and 5s will be filled with electrons first: (1) 4d (2) 5d (3) 5s (4) 4d and 5s will be filled simultaneo
Calculate the theoretical voltage of the following galvanic cell: Ni|10^-3 mol/l Ni(NO3)2 || 1 mol/l AgNO3|Ag. Write the equations for the half reactions of this cell.
What is heat atomisatin? Solution : Heat of atomisation or enthalpy of atomisation is the energy required to dissociate one mole of a given substance into atoms.
Distinguish between dry corrosion and wet corrosion. Write brief notes on dissimilar types of liquid crystals.
what is ment by whole number and packing fraction
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