NARENDRA AWASTHI|Exercise Level 1 (Q.3 To Q.32)|1 Videos
CHEMICAL KINETIC & NUCLEAR CHEMISTRY
NARENDRA AWASTHI|Exercise Level 1 (Q.33 To Q.62)|2 Videos
SURFACE CHEMISTRY
NARENDRA AWASTHI|Exercise Level -2|1 Videos
Similar Questions
Explore conceptually related problems
How will you represent chlorine atom having mass number 35 and atomic number 17 ?
Name the atoms having same atomic number but different mass numbers
Alkanes with even carbon atoms have higher melting point than immediately next lower alkanes with odd number of carbon atoms. Explain.
Monochromatic light of wavelength 632.8 nm is produced by a helium-neon laser. The power emitted is 9.42 mW. How fast does a hydrogen atom have to travel in order to have the same momentum as that of the photon?
A,B and C are isodiaphers while C,D and E are isobars. Calculate the difference of protons between A and E ._(82)^(206) A to B to C to D to E Given: Isodiaphers and isobars are formed in successive alpha and beta- emission respectively.
X-rays are incident on a target metal atom having 30 neutrons.The ratio of atomic radius of the target atom and _2He^4 is 14^(1//3) . find the atomic number of the target atom.
In the decay process: A overset(- alpha)rarr B overset(-beta)rarr C overset(-beta)rarr D a) A and B are isodiaphers b) A and C are isotones c) A and C are isotopes d) B, C and D are isobars
In a solid 'AB' having NaCl structure,'A' atoms occupy the corners of the cubic unit cell. If the face centred atoms along one of the axes are removed, then the resultant stiochiometry of the solid is:
Assume that each atom in a copper wire contributes one free electron. Estimate the number of free electrons in a copper wire having a mass of 6.4g (take the atomic weight of copper to be 64g mol^(-1)).
