Home
Class 10
CHEMISTRY
Write equations for the reactions. (i)...

Write equations for the reactions.
(i) Iron with steam
(ii) Calcium and potassium with water

Text Solution

Verified by Experts

(i) `3Fe(s)+4H_(2)O(g)toFe_(3)O_(4)(s)+4H_(2)(g)`
(ii) `2K(s)+2H_(2)O(I)to2KOH(aq.)+H_(2)(g)+`heat energy.
`Ca(S)+2H_(2)O(I)toCa(OH)_(2)(aq.)+H_(2)(g)+` heat energy.
Promotional Banner

Topper's Solved these Questions

  • METALS AND NON METALS

    ZEN PUBLICATION|Exercise QUESTIONS SECTION (TEXTUAL EXERSCISE)|16 Videos

  • METALS AND NON METALS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (MULTIPLE CHOICE QUESTIONS)|31 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG - ANSWER [LA]TYPE QUESTIONS )|27 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    ZEN PUBLICATION|Exercise QUESTIONS|2 Videos

Similar Questions

Explore conceptually related problems

Write balanced equations for the reactions of : (i) Aluminium when heated in air. Write the name of the product. (ii) Iron with steam. Name the product obtained. (iii) Calcium with water. Why does calcium start floating in water ?

For the estimation of potassium permangnate using standard ferrous ammonium sulphate solution: (i) Write the chemical equation for the reaction involved. (ii) Write the equivalent mass of potassium permanganate. (iii) Name the indicator used. (iv) Mention the colour change at the end point.

Write the chemical equation for reaction when lead nitrate and potassium iodied are mixed.

Write an equation to show the reaction between Plaster of Paris and water.