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The electronic configuration 1s2 ,2s2,2...

The electronic configuration 1s2 ,2s2,2p6,3s2,3p6 corresponds to

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RESONANCE ENGLISH-RANK BOOSTER-All Questions
  1. The correct electronic configuration of Na^(+) is:

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  2. The electronic configuration of cobalt is

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  3. The electronic configuration 1s2 ,2s2,2p6,3s2,3p6 corresponds to

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  4. The density of steam at 27^@C and 8.314xx10^4 pascal is 0.8 kg m^(-3)....

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  5. A 4: 1 molar mixture of He and CH4 is contained in a vessel at 20 bar ...

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  6. The curve of pressure volume (PV) against pressure (P) of the gas at a...

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  7. For 10 minutes each, at 0^(@)C, from two identical holes nitrogen and ...

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  8. Three gases A,B and C are at same temperture if their r.m.s speed are ...

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  9. SO2 and CH4 are introduced in a vessel in the molar ratio 1:2.The rati...

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  10. If saturated vapours are compressed slowly (temperature remains consta...

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  11. In a given mixture of non-reacting gases, the ratio of partial pressur...

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  12. A mixture of carbon monoxide and carbon dioxide is found to have a den...

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  13. If equal masses of oxygen and nitrogen are placed in separate containe...

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  14. The critical volume of a gas is 0.072 lit. "mol"^(-1).The radius of th...

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  15. The van der Waal's constant 'b' for N2 and H2 has the values 0.04 lit ...

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  16. The graph pressure versus temperature (T) at constant volume is a stra...

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  17. The total pressure of a mixture of two gases is:

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  18. A certain gas effuses out of two different vessels A and B.A has a cir...

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  19. Consider the following statements and arrange in the order of true/fal...

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  20. The molar volume of CO2 at NTP is :

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