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In thermodynamics, a process is called r...

In thermodynamics, a process is called reversible when

A

surroundings and system change into each other

B

the surroundings are always in equilibrium with the system

C

there is no boundary between the system and surroundings

D

the system changes into surroundings spontaneously

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The correct Answer is:
B
The process in which surroundings are always in equilibrium with the system, is called reversible process.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 16-Paper -1 (Physics & Chemistry)
  1. Which of the following is oxidised to ketone?

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  2. Which of the four colligative properties, is most often used for molec...

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  3. In thermodynamics, a process is called reversible when

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  4. The variation of ^^(m) of acetic acid with concentration is correctly ...

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  5. According to collision theory, collision rate = Z (reactants), where Z...

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  6. How many moles of lead (II) chloride will be formed from a reaction be...

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  7. Among group -16 elements, +6 oxidation state is possible with

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  8. Ionisation energy and electron affinity of noble gases respectively ar...

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  9. Which of the following species does not exist under normal condition...

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  10. Pyrene(a fire extinguisher) is:

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  11. Reduction of a keto group to a methylene group by Zn//Hg//HCl, is kno...

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  12. Write the order of the thermal stability of the hydrides of group 16 e...

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  13. When SO(2) is passed through an acidified K(2)Kr(2)O(7) solution, the ...

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  14. Which of the following has an optical isomer? (en=ethylenediamine) ?

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  15. The compound X on treatment with acidified K(2)Cr(2)O(7) gives compoun...

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  16. The reaction of Br(2)//P or Cl(2)//P with carboxylic acid to form alp...

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  17. The compound which on rection with aqueous nirous acid at low temperat...

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  18. In which case formation of butane nitrile is possible ?

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  19. Isoelectric point of an amino acid is the pH at which the amino acid m...

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  20. On increasing pressure, melting point of ice

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