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The word 'alkali' is used for alkali met...

The word 'alkali' is used for alkali metals indicates

A

Ash of the plants

B

Metallic nature

C

Silvery lusture

D

Active metal

Text Solution

Verified by Experts

The correct Answer is:
A
In alkali metal group elements alkali means plant ash
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Alkali metals)
  1. Which one of the following salts gives aqueous solution which is weakl...

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  2. Sn is dissolved in excess of NaOH solution, the compound obtained is

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  3. The word 'alkali' is used for alkali metals indicates

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  4. Potassium nitrate is called

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  5. Which of the following is most reducing agent

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  6. Which of the following has smaller size

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  7. Sodium pyrophosphate is represented by which of the following formula

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  8. Based on lattice energy and other considerations which one of the foll...

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  9. Which of the following is the most electropositivite element?

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  10. Which of the following carbonate decompose on heating to evolve CO(2)?

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  11. When sodium chloride solution is electrolysed , the gas that is l...

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  12. Which of the following statements about LiCl and NaCl is correct ?

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  13. Which alkali methal is most meallic in character?

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  14. Consider the following abbreviations for hydrated alkali ions X=[Li(H(...

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  15. Which of the following is least thermally stable ?

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  16. Sodium carbonate is manufactured by Solvay process, the products that ...

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  17. When potassium dichromate crystal are heated with conc. HCl

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  18. A fire of lithium, sodium and potassium can be extinguished by

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  19. A metal M reacts with N(2) to give a compound 'A'(M(3)N). 'A' on heati...

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  20. Aluminium reacts with caustic soda to form

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