Sunday
April 20, 2014

Posts by Swathi


Total # Posts: 13

arithmetic
find the common difference of A.P whose first term is 5 and the sum of its first 4 terms is half the sum of next 4 terms

Chemistry
In Zinc blend structure (r[zn2+]+r[s2-]) is equal to? (if edge lenght is a)

Chemistry
In AB...AB...AB type arrangement if all the atoms present in body are removed,then packing fraction of the crystal is?

Chemistry
In a unit cell(cubic)atoms A,B & C are located at corners, face-centres and edge centres respectively. If atoms touching one of the rectangular plane of symmetry and one of the tetrad axis are removed then formula of the compound will be? 1)ABC2 2)AC2 3)AB3C3 4)Both 1)& 2)

Chemistry
What is the concentration of NO3- ions when equal volumes of 0.1M AgNO3 and 0.1M NaCl are mixed together?

Physics
The electric field between the two parallel plates of an oscilloscope is 1.2 X 10^5 V/m. If an electron of energy 2 keV enters at right angles to the field, what will be its deflection if the plates are 1.5 cm long?

Chemistry
the vapour pressure of a solution having 2g of solute X ( molar mass=32)in 100g of CS2(vapour pressure = 854 torr)is 848.9 torr. The molecular formula of solute is?

economics
charts for economic and non economic activities

economics
chjarts for economic and non economic activities

economics
charts for cardinal and ordinal utility

economics
charts for inductive and deductive study

economics
charts for positive and normative study

economics
charts for micro economics and macro economics

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