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which two groups are present in s-block...

which two groups are present in s-block :-

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VK JAISWAL-s-BLOCK ELEMENTS-Level 1
  1. Sodium hydroxide has :

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  2. Compounds having lowest melting point:

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  3. which two groups are present in s-block :-

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  4. The solubility of metal halides depends on their nature, Lattice entha...

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  5. The reducing power of a metal depends on various factors. Suggest the ...

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  6. Mg(2)C(3) reacts with water forming propyne. C(3)^(4-) has

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  7. The flouride which is most soluble in water

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  8. The highest occupied energy level of the group 2 elements radius is 7s...

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  9. Amongst the following hydroxides, the one which has the highest value ...

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  10. Which of the following alkaline earth metal hydroxides is the least so...

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  11. The thermal stability of alkaline earth metal carbonates MgCO(3),CaCO(...

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  12. Magnesium cation has polarising power close to that of :

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  13. Which of the following salt does not impart colour to the flame?

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  14. Mortar is mixture is ,

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  15. What is colour change when CuSO(4)*5H(2)O is strongly heated :-

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  16. A piece of magnesium ribbon was heated to redness in an atmosphere of ...

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  17. Plaster of paris when mixed with the correct amount of water sets into...

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  18. Plaster of paris is :

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  19. Mg liberates H(2) on reaction with

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  20. At high temperature, nitrogen combines with CaC(2) to give :

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