हिंदी

Write Balanced Equation for the Following Reaction: - Chemistry

Advertisements
Advertisements

प्रश्न

Write balanced equation for the following reaction:
Sulphur dioxide and sodium hydroxide solution 
(Give the equation for the formation of the normal salt)

एक पंक्ति में उत्तर

उत्तर

\[\ce{SO2+ 2NaOH -> Na2SO3 + H2O}\]

shaalaa.com
Colours of the Salts and Their Solutions
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Analytical Chemistry - Exercise 4 [पृष्ठ ८८]

APPEARS IN

फ्रैंक Chemistry - Part 2 [English] Class 10 ICSE
अध्याय 4 Analytical Chemistry
Exercise 4 | Q 2.4 | पृष्ठ ८८

संबंधित प्रश्न

Write the probable colour of the following salt:

Cupric salts


Write the probable colour of the following salt:

Aluminium Salts


Write the probable colour of the following salt:

Iron (III) chloride


Name the probable cation present in each of the following solution:

Yellow coloured solution


Name the probable cation present in each of the following solution:

Pink coloured solution


Write the colour of the following salts: Cuprous salts.


A metal whose alloy finds use in the construction of aircrafts in the powdered form is added to sodium hydroxide solution. A colourless gas was evolved and after reaction was over, the solution was colourless.
(a) Name the powdered metal added to sodium hydroxide solution.
(b) Name the gas evolved.
(c) Name the salt present in the colorless solution.


On adding dilute ammonia solution to a colourless solution of a salt, a white gelatinous precipitate appears. This precipitate however dissolves on addition of excess of ammonia solution. Identify (Choose from Na, l, Zn, Pb, Fe)
(a) Which metal salt solution was used?
(b) What is the formula of white gelatinous precipitate obtained?


One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Calcium nitrate solution and zinc nitrate solution.


Write the observation, and balanced equation for the following reaction:
Moist starch iodide paper is placed at the mouth of a test tube containing chlorine gas.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×