Home
Class 11
CHEMISTRY
5 g of crystalline salt rendered lost of...

5 g of crystalline salt rendered lost of 1.8 g of water on heating. The molecular weight of the anhydrous salts is 160. The number of water molecules of crystallisation is

A

1

B

2

C

3

D

5

Text Solution

Verified by Experts

The correct Answer is:
D
`(5-1.89." grams of salt require 1.89 grams of Water 160 grams of salt requires? Grams of water.")`
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    NARAYNA|Exercise EXERCISE - III|31 Videos

  • SOME BASIC CONCEPTS IN CHEMISTRY STOICHIOMETRY (PART-I)

    NARAYNA|Exercise All Questions|555 Videos

  • SOME BASIC PRINCIPLES AND TECHNIQUES

    NARAYNA|Exercise EXERCISE -IV (QUALITATIVE AND QUANTITATIVE ANALYSIS OF ORGANIC OF COMPOUNDS)|8 Videos

Similar Questions

Explore conceptually related problems

5g of crystalline salt rendered anhydrous lost 1.89g of water. The formula weight of the anhydrous salts is 160. The number os water molecules of crystallisation is

Number of water molecules in Mohr's salt is

" In Epsom salt the number of water molecules co-ordinated to magnesium are "

The molecular formula of anhydrous compound A is 64. in the crystalline state its molecular weight is 100. the number of water molecules of crystallisation in the crystalline state is

The number of water molecules in hydrated beryllium salt never exceeds

The number of water molecules present in Glauber's salt is _________.

NARAYNA-SOME BASIC CONCEPTS OF CHEMISTRY-EXERCISE - IV
  1. 0.2 moles of a hydro carbon, cannot decolourise bromine water, on com...

    Text Solution

    |

  2. In a clinical laborator, a sample of urine containing 0.120 g of urea ...

    Text Solution

    |

  3. 50 vol of a gas X is mixed with 70 vol of oxygen. After explosion the ...

    Text Solution

    |

  4. A certain sample of coal contain 1%of sulphur by weight. What is the w...

    Text Solution

    |

  5. 5 g of crystalline salt rendered lost of 1.8 g of water on heating. Th...

    Text Solution

    |

  6. n g of substance X reacts with m g of substance Y to from p g of subst...

    Text Solution

    |

  7. To neutralize completely 20 mL of 0.1M aqueous solution of phosphorus ...

    Text Solution

    |

  8. The density of a 2.05 molar solution of acetic acid in water is 1.82g/...

    Text Solution

    |

  9. Calculate the density ("in gm L"^(-1)) of a 3.60 M sulphuric acid solu...

    Text Solution

    |

  10. 0.1N solution of a dibasic acid can be prepared by dissolving 0.45gm o...

    Text Solution

    |

  11. 100 ml of 0.2 NHCl solution is added to 100 ml of 0.2 N AgNO(3) soluti...

    Text Solution

    |

  12. The density of 3 M solution of NaCl is 1.25 "g mL"^(-1). The molality ...

    Text Solution

    |

  13. 0.16 g of dibasic acid required 25 ml of decinormal NaOH solution for ...

    Text Solution

    |

  14. 0.45 N & 0.6 N NaOH solution are mixed in 2:1 by volume. The amount of...

    Text Solution

    |

  15. 5.3 g of Na(2)CO(3) taken in a 250 ml flask and water added upto the m...

    Text Solution

    |

  16. 0.5 gmixture of K(2)Cr(2)O(7) and KMnO(4) was treated with excess of K...

    Text Solution

    |

  17. Find out % of oxalate ion ina given sample of an alkali metal oxalate ...

    Text Solution

    |

  18. The molarity of a solution obtained by mixing 750 mL of 0.5 (M) HCl wi...

    Text Solution

    |

  19. The density of a solution prepared by dissolving 120 g of urea (mol. M...

    Text Solution

    |

  20. A 3.5 molal aqueous solution of methyl alchol (CH(3)OH) is supplied. W...

    Text Solution

    |