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A spherical balloon of radius 3 cm cont...

A spherical balloon of radius 3 cm containing helium gas has a pressure of ` 48 xx 10^(-3)` bar . At the same temperature , the pressure , of a spherical balloon of radius 12 cm containing the same amount of gas will be _______ ` xx 10^(-6)` bar

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS 2020-CHEMSITRY
  1. The INCORRECT statement is :

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  2. Consider the Assertion and Reason given below. Assertion (A) : Ethe...

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  3. Arrange the following solutions in the decreasing order of pOH : (A...

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  4. Among the sulphates of alkaline earth metals the solubilities of BeSO4...

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  5. The major products of the following reaction are : CH3 -overset(CH...

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  6. The major product of the following reaction is :

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  7. A sample of toothpaste weighing 500 g, on analysis was found to contai...

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  8. Which of the following compounds shows geometrical isomerism ?

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  9. The set that contains atomic numbers of only transition elements , is ...

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  10. The variation of equilibrium constant with temperature is given below ...

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  11. Kraft temperature is the temperature :

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  12. For the reaction Fe2N(s)+(3)/(2)H2(g)=2Fe(s)+NH3(g)

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  13. The species that has a spin -only magnetic moment of 5.9 BM , is : (...

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  14. Which of the following Lanthanides element do not show stable +4 oxida...

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  15. Consider the following reaction A to P1, B to P2 , C to P3 , D to P4...

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  16. In an estimation of bromine by Carius method , 1.6 g of an organic co...

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  17. Potassium chlorate is prepared by the electrolusis of KCl in basic med...

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  18. The number of Cl=O bonds is perchloric acid is , "".

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  19. The elevation of boiling point of 0.10 m aqueous CrCl3.xNH3 solution ...

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  20. A spherical balloon of radius 3 cm containing helium gas has a press...

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