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False statement about Na(2)CO(3).10H(2)O...

False statement about `Na_(2)CO_(3).10H_(2)O` is

A

It contains dative, covalent and ionic bonds

B

It removes only permanent hardness of water

C

It does not give pink colour with phenolphthalein

D

All are false

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VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-Level 2
  1. Salt used for performing bead test in qualitative inorganic analysis i...

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  2. Give the correct order of True (T) or False (F) for the following stat...

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  3. Of the following statements only one is incorrect. The statement is :

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  4. The volume strength of 10 NH(2)O(2) is :

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  5. Give the correct order of initials T or F for following statements. Us...

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  6. The wire of flash bulb is made of :

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  7. Which of the following is pearl ash ?

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  8. Industrially H(2)O(2) is obtained from :

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  9. Both Be and Al become passive on reaction with conc. nitric acid due t...

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  10. In polymeric (BeCl(2))(n), there are:

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  11. The following are some statements related to II group metals I. The ...

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  12. In bleaching powder, the oxidation states of chlorine are :

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  13. False statement about Na(2)CO(3).10H(2)O is

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  14. Identify the false statement :

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  15. LiAlH(4) is obtained by reacting an excess of (x) with an ethereal sol...

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  16. A solution of sodium in liquid ammonia serves as a reducing agent due ...

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  17. White phosphorous is heated with sodium hydroxide the products formed ...

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  18. Stability of nitrides of II group elements is in order :

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  19. The maximum covalency of Be and Mg respectively :

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  20. The compound formed, when gypsum is dissolved in aqueous ammonium sulp...

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