Home
Class 9
PHYSICS
…………..g of water make 1 mole of water....

…………..g of water make 1 mole of water.

A

32

B

33

C

16

D

18

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MAS2

    CHETANA PUBLICATION|Exercise EXERCISE|59 Videos

  • OBSERVING SPACE- TELESCOPES

    CHETANA PUBLICATION|Exercise EXERCISE|26 Videos

Similar Questions

Explore conceptually related problems

2 mole of ethanol is dissolved in 8 mole of water. The mole fraction of water in the solution is

The number of water molecules in 1 litre of water is _____________.

What is the effect on the boiling point of water if 1 mole of methyl alcohol is added to 1 dm^3 of water? Why?

The vapour pressure of a solution contain2 moles of a solute in 2 moles of water (vapour pressure of pure water = 24 mm Hg) is

The vapour pressure of a solution containing 2 moles of a solute in 2 moles of water (vapour pressure of pure water = 24 mm Hg) is

Solve the following examples: Calculate the following : The mass of 0.2 mole of water.

Solve the following examples / numeriacal problems: When water of mass 70 g and temperatue 50⁰C is added to water of mass 30g , the maximum temperature of the mixture is found to be 41⁰C . Find the temperature of water of mass 30g before hot water was added to it.

Solve the following examples: How many molecules of water are there in 1 g of wate (H_2 O) ?

Steam at 100^@C is passed into 20 g of water at 10^@C When water acquires a temperature of 80^@C , the mass of water present will be Take specific heat of water= 1 cal g^-1^@ C^-1 and latent heat of steam = 540 cal g^-1 )

CHETANA PUBLICATION-MAS_01-EXERCISE
  1. The work done by a force is said to be …….when the applied force does ...

    Text Solution

    |

  2. The positive terminal electrode is called as…………. .

    Text Solution

    |

  3. …………..g of water make 1 mole of water.

    Text Solution

    |

  4. Write whether the following statements are true or false, if false can...

    Text Solution

    |

  5. State whtether the following statement are true or false. Mecanical en...

    Text Solution

    |

  6. Al2O3 is an amphoteric oxide.

    Text Solution

    |

  7. Find the odd man out: Chloride, nitrate, hydride, ammonium

    Text Solution

    |

  8. Write the correlated terms . Sodium : (2,8,1) :: chlorine :: ………..

    Text Solution

    |

  9. Name the following Unit used in industry to measure power.

    Text Solution

    |

  10. Motion is relative.

    Text Solution

    |

  11. An exploding fire cracker lights as well as makes a sound.

    Text Solution

    |

  12. Blue coloured copper sulphate crystals become colourless n heating.

    Text Solution

    |

  13. Solve the following examples: If the energy of a ball falling from a ...

    Text Solution

    |

  14. Deduce the number of molecules in the compound in the given quantity. ...

    Text Solution

    |

  15. Explain the following reactions with the help of balanced equations: ...

    Text Solution

    |

  16. Calculate the potential difference across a 7 Omega resistor carrying ...

    Text Solution

    |

  17. Draw the symbol fo voltmeter and state its use.

    Text Solution

    |

  18. Measure the distance between points A and B in different ways as shown...

    Text Solution

    |

  19. Now measure the distance along the dotted line. Which distance is corr...

    Text Solution

    |

  20. Every morining, Swaralee walks round the edge of a circular field havi...

    Text Solution

    |