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Which property increases in magnitude as...

Which property increases in magnitude as the atomic number of alkali metals increases ?

A

Electronegativity

B

First ionization energy

C

Ionic radius

D

Melting point

Text Solution

Verified by Experts

The correct Answer is:
C
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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
  1. Which alkali metal bicarbonates does not exist as solid ?

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  2. A solid (S) is a compound of group 1 element and gives violet colour i...

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  3. Which property increases in magnitude as the atomic number of alkali m...

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  4. When sulphur is heated with NaOH (aq) the compounds formed are:

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  5. Pearl ash and caustic potash are chemically:

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  6. Which group of elements lose electrons more readily ?

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  7. Lithium iodide is:

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  8. Sodium carbonate reacts with SO2 in aqueous solution to give:

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  9. Which undergoes hydrolysis in hot water ?

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  10. Which decomposes on heating ?

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  11. Which liberates SO2 with dilute H2SO4

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  12. A white solid reacts with dil. HCL to give colourless gas that decolou...

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  13. Which electronic configuration represents the configuration of the mos...

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  14. When aqueous solution of sodium hydroxide is electrolysed ?

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  15. The lighest metal among the following is:

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  16. The ashes of plant contain alkali metals, 90% of which is:

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  17. The chloride that can be extracted with ether:

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  18. Which of the following alkali metal does not form alum:

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  19. The nitride ion in lithium nitride is composed of:

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  20. The reaction of water with sodium and potassium is:

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