Home
Class 11
CHEMISTRY
Read the following statements i) Cryst...

Read the following statements
i) Crystal of NaOH are deliquescent
ii) The by product formed in Solvay process is `CaCl_(2)`
iii) `NaHCO_(2)` is a mild antiseptic for skin infection

A

i and iii are correct

B

i and ii are correct

C

only iii are correct

D

all are correct

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ALKALI METALS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|8 Videos
  • ALKALI METALS

    AAKASH SERIES|Exercise Exercise - 2.1.1|17 Videos
  • ALKALI METALS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1|79 Videos
  • ALIPHATIC HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|24 Videos
  • ALKALINE EARTH METALS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE ADDITIONAL QUESTIONS|15 Videos

Similar Questions

Explore conceptually related problems

Read the following statements I) All hormone receptors are proteins II)All hormones are protein hormones III)The hormone fucntion is generally close to the site its release The incorrect statements are

Read the following statements and select the correct ones . (i) Circulatory system in arthopods is of closed type . (ii) Parapodia in annelids help in swimming . (iii) Phylum Mollusca is the alrgest animal phylum . (iv) Aschelminthes are dioecious .

In solvay process when ammonical brine is saturated with CO_(2) gas the product formed is

Which of the following statements are correct ? (i) NaH (s) reacts violently with water to form NaOH and H_(2) (ii) An example for electron rich hydride is NH_(3) (iii) Nickel forms saline hydride

The following are statments regarding sodium carbonate i) The formula of washing soda is Na_(2)CO_(3).10H_(2)O ii) Black ash is amixture of CaCO_3+Na_(2)S iii) The principal involved in the preparation of Na_(2)CO_3 by Solvay process is very low solubility of NaHCO_(3) .

Read the following statements I) Queen bee is a diploid and fertile female with large abdomen II) Drones are haploid and sterlie males III) Worker bees are diploid females In the above the correct statements are

Observe the following statements: I. Bleaching powder is used in the preparation of chloroform. II. Bleaching powder decomposes in the presence of CoCl_(2) to liberate O_(2) . III. Aqueous KHF_(2) is used is in the preparation of fluorine. The correct combination is

AAKASH SERIES-ALKALI METALS-OBJECTIVE EXERCISE - 2
  1. Which one of these is basic ?

    Text Solution

    |

  2. Which of the following is formed when lithium is heated in air ?

    Text Solution

    |

  3. Which of the following is paramagnetic

    Text Solution

    |

  4. Zinc reacts with hot and concentrated NaOH and forms

    Text Solution

    |

  5. The sodium hydroxide solution at the surface reacts with the CO(2) in ...

    Text Solution

    |

  6. Sodium peroxide which is a yellow solid, when exposed to air becomes w...

    Text Solution

    |

  7. Sodium carbonate is soluble in water because

    Text Solution

    |

  8. Which of the following statements is not true for lithium ?

    Text Solution

    |

  9. Which of the following is not the correct use of caustic soda ?

    Text Solution

    |

  10. Match the following {:("List - I","List - II"),("A) "NaOH,"I) In fir...

    Text Solution

    |

  11. The statments regarding the compounds of sodium are (i) The mixture...

    Text Solution

    |

  12. Consider the following reactions : I. Al + NaOH + H2O overset(Delta...

    Text Solution

    |

  13. The following are statments regarding sodium carbonate i) The formul...

    Text Solution

    |

  14. Read the following statements i) Crystal of NaOH are deliquescent ...

    Text Solution

    |

  15. Match the following {:("List - I","List - II"),("A) "NaOH,"I) In fir...

    Text Solution

    |

  16. Na(2)O(3).10H(2)Ooverset(373K)rarrAoverset(gt373K)rarrB. 'A' in the...

    Text Solution

    |

  17. Which of the following are arranged in increasing order of solubilitie...

    Text Solution

    |

  18. The following are the statements regarding NaOH i) It is prepared by C...

    Text Solution

    |

  19. The metal that behaves odd when dissolved in a solution of caustic sod...

    Text Solution

    |

  20. The pair of compound which cannot exit together in solution is

    Text Solution

    |