CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Reaction of Metals with Water or Steam

A SMALL PIECE...

Question

A SMALL PIECE OF CALCIUM METAL IS PUT INTO A SMALL TROUGH CONTAINING WATER.THERE IS EFFERVESCENCE AND WHITE TURBIDITY IS FORMED: WRITE AN EQUATION FOR THE REACTION?

Open in App

Solution

Hi Rishav,

When a small piece of sodium metal is put into a trough containing water, then it reacts with water to produce calcium hydroxide along with the evolution of hydrogen gas. The following reaction takes place.

Ca + 2H₂O→ Ca(OH)₂ + H₂

Hope, this answers your question.

Best wishes!

Suggest Corrections

thumbs-up

0

Similar questions

A small piece of calcium metal is put into a small trough containing water. There is effervescence and white turbidity is formed.

(a) Name the gas formed in the reaction. How would you test the gas ?

(b) Write an equation for the reaction.

(c) What do you observe when a few drops of red litmus solution are added to the turbid solution ?

Q. Metal compound

A

reacts with dilute hydrochloric acid produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction If one of the compounds formed is calcium chloride.

Q. Question 3
Metal compound A reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride.

Q. On dropping a small piece of sodium in a test tube containing carbon compound

^{'} X^{'}

with molecular formula

C_{2} H_{6} O

, a brisk effervescence is observed and a gas and

Y

is produced. On bringing a burning splinter at the mouth of the test tube the gas evolved burns with a pop sound. Identify

^{'} X^{'}

^{'} Y^{'}

. Also write the chemical equation for the reaction. Write the name and structure of the product formed, when you heat

^{'} X^{'}

with excess conc. sulphuric acid?

Q. Question 3
Metal compound A reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Properties of Metals

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Reaction of Metals with Water or Steam

Standard VIII Chemistry

Join BYJU'S Learning Program

CrossIcon