Home
Class 11
CHEMISTRY
In order to remove Pb^(2+) from 10 litre...

In order to remove `Pb^(2+)` from 10 litre `H_(2)O,Na_(2)H_(2)EDTA (0.4 M,100 mL)` is required.
`PbCl_(2)(aq)+Na_(2)H_(2)EDTArarr2NaCl+PbH_(2)EDTA`
Hence millimoles of `PbCl_(2)` present in 1 litre of `H_(2)O` is :

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS

    GRB PUBLICATION|Exercise Match the columns|25 Videos

  • ISOMERISM

    GRB PUBLICATION|Exercise SUBJECTIVE TYPE|67 Videos

  • NOMENCLATURE AND CLASSIFICATION

    GRB PUBLICATION|Exercise Subjective Type|24 Videos

Similar Questions

Explore conceptually related problems

Na_(2)O_(2) + H_(2)O to

PbCl_(2)darr+H_(2)SO_(4)hArr PbSO_(4)darr+2HCL

Na_(2)SO_(3)+H_(2)O_(2) rarr Na_(2)SO_(4) +H_(2)O , in reaction

Na_(2)O_(2) + H_(2)SO_(4) to

Na_(2)[Zn(OH)_(4)]+4HCl to ZnCl_(2)+NaCl+H_(2)O

Na_(2)b_(4)O_(7)10H_(2)O is

GRB PUBLICATION-MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS-Subjective type
  1. Mole fraction of dilute acetic acid is 0.6 then find the moles of wate...

    Text Solution

    |

  2. 35 % w//v 400 ml of NH(4)OH is mixed with 12 M, 600 ml of H(2)SO(4). F...

    Text Solution

    |

  3. In order to remove Pb^(2+) from 10 litre H(2)O,Na(2)H(2)EDTA (0.4 M,10...

    Text Solution

    |

  4. How many blood cells of 5 ml each having [K^(+)]=0.1 M should burst in...

    Text Solution

    |

  5. A sample of NaHCO(3)(s) on heating undergoes 1.845 gm loss of mass. Ap...

    Text Solution

    |

  6. N(2)O(4) dissociates into NO(2). If % dissociation of N(2)O(4) is 33.3...

    Text Solution

    |

  7. Based on following reaction given, minimum possible value of x for 1 m...

    Text Solution

    |

  8. An element has atomic mass 31. Mass of 2.24 litres at 1 atm, 273 .^(@)...

    Text Solution

    |

  9. Find number of moles of Na(3)PO(4) which contain as many ions as are p...

    Text Solution

    |

  10. 27 gm of Al reacts with excess of oxygen to give 4.59 gm of Al(2)O(3)....

    Text Solution

    |

  11. 90 g of a silver coin was dissolved in strong nitric acid and excess o...

    Text Solution

    |

  12. Preparation of Na(2)SnO(2) involves the following set of reactions : [...

    Text Solution

    |

  13. 5.00 moles of hydrogen gas, 3 moles of white phosphorus {P(4)(s)} and ...

    Text Solution

    |

  14. A certain metal M forms an insoluble oxalate complex M(4)O(3)(C(2)O(4)...

    Text Solution

    |

  15. When C(2)H(4) is burnt in air, carbon dioxide and water are formed. If...

    Text Solution

    |

  16. Fluorocarbon polymers can be made by florinating polyethylene accordin...

    Text Solution

    |

  17. Cis-platin [Pt(NH(3))(2)Cl(2)], a compound used in cancer treatment is...

    Text Solution

    |

  18. 45 g of gaseous mixture of NO(2) N(2)O gas occupy 22.7 litre at STP. F...

    Text Solution

    |

  19. The abundance of three isotopes of oxygen are as follows : % of O^(1...

    Text Solution

    |

  20. Assume isotope of chlorine present on the unknown planet are .^(34) Cl...

    Text Solution

    |