हिंदी

Complete and Balance the Following Chemical Equations Na2 Co3 (S) + Hci (Aq) → - Science

Advertisements
Advertisements

प्रश्न

Complete and balance the following chemical equations

Na2 CO3 (s) + HCI (aq) →

उत्तर

Na2CO3(s) + 2HCI (aq)→ 2NaCI(aq) + CO2(g)+ H2O(l)

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Acids, Bases and Salts - Exercise 1 [पृष्ठ ६७]

APPEARS IN

लखमीर सिंग Chemistry (Science) [English] Class 10
अध्याय 2 Acids, Bases and Salts
Exercise 1 | Q 14.2 | पृष्ठ ६७

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

What ions are present in the solutions of following substances? (write the symbols only)

Nitric acid


What ions are present in the solutions of following substances? (write the symbols only)

Sodium hydroxide


Write the chemical formula of sodium carbonate decahydrate.


Which of the following are present in a dilute aqueous solution of hydrochloric acid?


In the following schematic diagram for the preparation of hydrogen gas as shown in the figure, what would happen if following changes are made?

  1. In place of zinc granules, same amount of zinc dust is taken in the test tube
  2. Instead of dilute sulphuric acid, dilute hydrochloric acid is taken
  3. In place of zinc, copper turnings are taken
  4. Sodium hydroxide is taken in place of dilute sulphuric acid and the tube is heated.

Solutions of acids conduct ______.


Are all acids corrosive in nature? Name a few acids which are non-corrosive and may be part of our food.


Take a clean test tube with a holder and pour some dilute hydrochloric acid. Add a few pieces of magnesium ribbon pieces slowly. What do you observe? Now show a burning match stick near the mouth of the test tube. Do you hear any sound? The gas burns with a pop sound. From this, it is observed that hydrogen gas has been formed due to the reaction between acid and metal.


For each of the salt: A, B, C and D, suggest a suitable method of its preparation.

C is a soluble salt of copper.


Give a balanced equation for the reaction:

Silver nitrate solution and sodium chloride solution.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×