Home
Class 12
CHEMISTRY
When same amount of zinc is treated sepa...

When same amount of zinc is treated separately with excess of `H_(2)SO_(4) and NaOH`, the ratio of volumes of `H_(2)` evolved is:

Text Solution

Verified by Experts

The correct Answer is:
a
`Zn+H_(2)SO_(4) to ZnSO_(4)+H_(2)`
`Zn+2NaOH to Na_(2)ZnO_(2)+H_(2)`
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY (CHEMICAL FORMULAE AND EQUATIONS )

    OP TANDON|Exercise INTEGER ANSWER TYPE QUESTIONS|5 Videos

  • STOICHIOMETRY (CHEMICAL FORMULAE AND EQUATIONS )

    OP TANDON|Exercise PASSAGE -1|5 Videos

  • STOICHIOMETRY (CHEMICAL FORMULAE AND EQUATIONS )

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-A)|63 Videos

  • SATURATED ALIPHATIC HYDROCARBONS

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|7 Videos

  • UNSATURATED HYDROCARBONS

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

When the same amount of zinc is treated separately with excess of H_(2)SO_(4) and excess of NaOH , the ratio of volumes of H_(2) evolved is:

2g of aluminium is treated, separately with excess of dilute H_(2)SO_(4) , and excess of NaOH , the ratio of volumes of hydrogen evolved is

When the same amount of Zn is treated with excess of H_(2)SO_(4) and excess of NaOH separately, the ratio of the volume of hydrogen evolved is-

When the same amount of zinc is treated separately with excess of sulphric acid and excess of sodium hydroxide, the ratio of volume of hydrogen evolved is

OP TANDON-STOICHIOMETRY (CHEMICAL FORMULAE AND EQUATIONS )-OBJECTIVE B
  1. What amount of BaSO(4) can be obtained on mixing 0.5 mole BaCI(2)0 wit...

    Text Solution

    |

  2. How many moles of O(2) will be liberated by one mole of CrO(5) is the ...

    Text Solution

    |

  3. Calcium carbonate decomposes on heating according to the following equ...

    Text Solution

    |

  4. The volume in litres of CO(2) liberated at STP when 10 grams of 90% pu...

    Text Solution

    |

  5. A metal oxide has the formula Z(2)O(3). It can be reduced by hydrogen ...

    Text Solution

    |

  6. 10g CaCO(3) is completely decomposed to X and CaO. X is passed into an...

    Text Solution

    |

  7. Chlorine gas can be produced by reacting sulphuric acid with a mixutre...

    Text Solution

    |

  8. 1 mol of a gaseous aliphatic compound CnH(3n)Om is completely burnt in...

    Text Solution

    |

  9. A mixture of CH(4) and C(2)H(4) was completely burnt in excess of oxyg...

    Text Solution

    |

  10. When same amount of zinc is treated separately with excess of H(2)SO(4...

    Text Solution

    |

  11. HgCl(2)+4KI to K(2)[HgI(4)]+2KCl 1 mole each of Hg^(2+) and I^(-) wi...

    Text Solution

    |

  12. 25mL of 0.15M Pb (NO(3))(2) reacts completely with 20 mL of Al(2)(SO(3...

    Text Solution

    |

  13. In the reaction 2NH(3)(g)+5F(2) to N(2)F(4)+6HF 3.56g N(2)F(4) is ...

    Text Solution

    |

  14. 1.5 g of oxygen is produced by heating KCIO(3). How much KCI is produ...

    Text Solution

    |

  15. Calculate the amount of lime that can be produced by heating 100g to 9...

    Text Solution

    |

  16. In an experiment, the following four gases were produced. 11.2L of whi...

    Text Solution

    |

  17. 2 mole of CO(2) is required to preapre:

    Text Solution

    |

  18. 8.7 g of pure MnO(2) is heated with an excess of HCl and the gas. evol...

    Text Solution

    |

  19. 100 ml of gaseous mixture containing CO, CO(2) and O(2) was sparked th...

    Text Solution

    |

  20. SO(2) gas is slowly passed through an aquesous suspension containing 1...

    Text Solution

    |