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Complete and balance the following equat...

Complete and balance the following equation :
`K+H_2O rarr "____"+"____"`

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To complete and balance the equation for the reaction of potassium with water, follow these steps: ### Step 1: Write the unbalanced equation The initial reaction involves potassium (K) and water (H₂O): \[ K + H_2O \rightarrow \text{____} + \text{____} \] ### Step 2: Identify the products When potassium reacts with water, it produces potassium hydroxide (KOH) and hydrogen gas (H₂): ...
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S CHAND IIT JEE FOUNDATION-HYDROGEN-QUESTION BANK
  1. Complete and balance the following equation : Al+NaOH+"" rarr ""+""

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  2. Complete and balance the following equation : Fe+H2O rarr ""+""

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  3. Complete and balance the following equation : K+H2O rarr ""+""

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  4. Complete and balance the following equation : Fe3O4+4H2 rarr ""+""

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  5. Complete and balance the following equation : Al+H2SO4 rarr ""+H2

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  6. He gave hydrogen its present name:

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  7. Hydrogen reacts with this element to form ammonia

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  8. This is the least reactive metal in the metal activity series.

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  9. Which is the lightest gas ?

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  10. Deuterium is an isotope of hydrogen. How many neutrons does it contain...

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  11. This gas burns with a popping sound.

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  12. Hydrogen burns to give a

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  13. The catalyst used in the manufacture of ammonia by Haber process is

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  14. Which one of the following is not an isotope of hydrogen?

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  15. The sum of the number of neutrons and protons in the three isotopes of...

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  16. Which of the following statements is not correct about hydrogen?

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  17. For the reaction PbO +H2 rarr Pb+H2O, which of the following statement...

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  18. In reacting with cold water, an active metal produces

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  19. The metal oxide which is reduced by hydrogen is:

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  20. Which of the following statements is not true for H^(1), H^2 and H^3?

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