Home
Class 11
CHEMISTRY
The statments regarding the compounds of...

The statments regarding the compounds of sodium are
(i) The mixture of NaOH and CaO is used as decarboxylating agent
(ii) aq. NaOH reacts with silicon to form water glass

A

only (i) is correct

B

only (ii) is correct

C

both (i) and (ii) are correct

D

both (i) and (ii) are wrong

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ALKALI EARTH METALS|24 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ELEMENTS OF BORON FAMILY|30 Videos

  • REDOX REACTIONS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE PRACTICE SHEET (ADVANCED) (More than One correct answer Type Questions)|35 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

(A) 3-Oxo butanoic acid changes to propanone on heating with soda lime. (R) A mixture of NaOH and CaO is decarboxylating agent.

Correct statements regarding silicones are a) They are used in the preparation of water proof clothes. b) They are organo silicon compounds. c) They are used in the preparation of grease and lubricants. d) They are used in paints and enamels.

Alkanes can be prepared from sodium (or) potassium salts of carboxylic acid by using Kolbe's electrolysis or decarboxylation with the help of sodalime. (NaOH and CaO) Which of the Alkane cannot be prepared by Kolbe's electrolysis

Write a balanced chemical equation with state symbols for the following reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

Some statements are given regarding nature of oxides (i) In second period, nitrogen form strongest acidic oxide (ii) In third period, sodium forms strongest basic oxide (iii)Oxides of metalloids are generally amphoteric in nature

AAKASH SERIES-REVISION EXERCISE -CHEMICAL EQUILIBRIUM
  1. The statments regarding the compounds of sodium are (i) The mixture...

    Text Solution

    |

  2. 50 g CaCO(3) is allowed to dissociated in 22.4 lit vessel at 819^(@)C ...

    Text Solution

    |

  3. One mole of A (g) is heated to 200^@ C in a one litre closed flask, ti...

    Text Solution

    |

  4. An equilibrium mixture for the reaction, 2H(2)S(g) hArr 2H(2) (g) + S(...

    Text Solution

    |

  5. For the reversible reaction N(2 (g)) + 3 H(2 (g)) hArr 2 NH(3 (g)) a...

    Text Solution

    |

  6. The Kc for the reaction I(2 (g)) hArr 2I((g)) is 4 xx 10^(-3) . If the...

    Text Solution

    |

  7. At 298 K, the molar equilibrium concentrations of Ag^(+) , NH(3) and [...

    Text Solution

    |

  8. The value of K(p) for the reaction 2H(2)S(g) hArr 2H(2)(g) +S(2)(g) is...

    Text Solution

    |

  9. In a closed container and at constant temperature 0.3 mole of SO(2) & ...

    Text Solution

    |

  10. For A + B hArr C + D ,Delta H = -Q KJ , K(f) & K(b) respectively are ...

    Text Solution

    |

  11. At certain temperature 28 gm of N(2) and 6 gm of H(2) are taken in a 2...

    Text Solution

    |

  12. x mol N(2) O(4) is taken at P1 atm in a closed vessel & heated . When ...

    Text Solution

    |

  13. 3 moles of NH3 are allowed to dissociate in a 5 litre vessel and the e...

    Text Solution

    |

  14. When 1 mole of N2 and 1 mole of H2 is enclosed in a 5 L vessel and rea...

    Text Solution

    |

  15. One mole of compound AB reacts with one mole of a compound CD accordin...

    Text Solution

    |

  16. 56 gm of nitrogen and 4 gm of hydrogen are taken in a closed vessel

    Text Solution

    |

  17. AB(2) dissociates as : AB(2 (g)) hArr AB((g)) + B((g)) When the intia...

    Text Solution

    |

  18. At a certain temperature and total pressure of 10^(5)Pa, iodine vapour...

    Text Solution

    |

  19. For the reaction SnO(2(s)) + 2H(2(g)) hArr 2H(2) O((g)) + Sn((d)) . Ca...

    Text Solution

    |

  20. 3 mole of reactant A and one mole of reactant B are mixed in a vessel ...

    Text Solution

    |

  21. An amount of solid NH(4) HS is placed in a flask already containing am...

    Text Solution

    |