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MDCAT Past Papers - UHS - Chemistry - Chap No 3 Quiz

Attempt 10 MCQs on MDCAT Past Papers - UHS - Chemistry - Chap No 3 | Quiz 1

1. The nature of cathode rays in a discharge tube :



2. According to the number of protons, neutrons & electrons given in the table, which are of Species Protons Neutron Electron As 33 42 30 Ga 31 39 28 Ca 20 20 20



3. Numbers of neutrons in 66Zn30 will be:



4. According to which scientist, the probability of finding an electron at a certain position is possible?



5. With increases in the value of principal Quantum Numbers 'n' the shape of s-orbital, remains the same although their sizes:



6. There are four orbitals s,p,d,f which order is correct with respect to the increasing energy of the orbital?



7. Which gas in the discharge tube produces lightest canal ray particles?



8. The p orbital has



9. The relative energy of 4S, 4P, & 3D Orbital or order



10. Correct order of energy in the given subshell,is;



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