Chemistry
Grade-8
Easy

Question

The melting point of sodium bicarbonate is:

  1. Around 3000℃
  2. Around 1000 ℃
  3. Around 2300 ℃
  4. Around 4000 ℃

hintHint:

Its melting point is medium.

The correct answer is: Around 3000℃


    The correct option is a)Around 3000℃.
    Baking soda is a white crystalline powder that can form clumps. This type of soda has a bitter, salty taste. At room temperature the substance is solid. Therefore, it is soluble, also known as the ability of a substance to dissolve in water. The melting point of this molecule is 3000 degrees Celsius. Its density is 2.18 g/cm².

    Related Questions to study

    Grade-8
    Chemistry

    Which of the following compound is insoluble in water?

    Which of the following compound is insoluble in water?

    ChemistryGrade-8
    Grade-8
    Chemistry

    Read the following paragraph carefully.
    Carbon monoxide combines with blood's haemoglobin to form a compound called ____ X
    This compound does not allow haemoglobin to ____ Y  oxygen, thus depriving our body cells of oxygen. This causes paralysis of respiratory organs and results in death due to suffocation. This makes CO gas a highly _____ Z one.
    Identify the compounds X, Y and Z in the above paragraph:

    Read the following paragraph carefully.
    Carbon monoxide combines with blood's haemoglobin to form a compound called ____ X
    This compound does not allow haemoglobin to ____ Y  oxygen, thus depriving our body cells of oxygen. This causes paralysis of respiratory organs and results in death due to suffocation. This makes CO gas a highly _____ Z one.
    Identify the compounds X, Y and Z in the above paragraph:

    ChemistryGrade-8
    Grade-8
    Chemistry

    Which of the following picture does not depicts uses of calcium carbonate?

    Which of the following picture does not depicts uses of calcium carbonate?

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    Match the column A  with Column B .

    Match the column A  with Column B .

    ChemistryGrade-8
    Grade-8
    Chemistry

    The product obtained by heating calcium oxide and coke is: 

    The product obtained by heating calcium oxide and coke is: 

    ChemistryGrade-8
    Grade-8
    Chemistry

    Complete the following analogy:

    Calcium carbide: ripening agent: Carbon monoxide:

    Complete the following analogy:

    Calcium carbide: ripening agent: Carbon monoxide:

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    When CO gas is passed over the finely divided metals, like, iron, which of the following product is obtained?

    When CO gas is passed over the finely divided metals, like, iron, which of the following product is obtained?

    ChemistryGrade-8
    Grade-8
    Chemistry

    What is the common name for the sodium carbonate?

    What is the common name for the sodium carbonate?

    ChemistryGrade-8
    Grade-8
    Chemistry

    The element present in the molecular formula of calcium carbonate is/are:

    The element present in the molecular formula of calcium carbonate is/are:

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    Calcium carbonate reacts with strong acids like hydrochloric acid to form:

    Calcium carbonate reacts with strong acids like hydrochloric acid to form:

    ChemistryGrade-8
    Grade-8
    Chemistry

    Multiple True false Statement:
    (i) carbon dioxide is an important constituent of the fuels, like, coal gas, water gas.
    (ii) Carbon monoxide is slightly lighter than air.
    (iii) Calcium carbide is greyish black crystalline solid.

    Multiple True false Statement:
    (i) carbon dioxide is an important constituent of the fuels, like, coal gas, water gas.
    (ii) Carbon monoxide is slightly lighter than air.
    (iii) Calcium carbide is greyish black crystalline solid.

    ChemistryGrade-8
    Grade-8
    Chemistry

    Which of the following statement is incorrect?

    Which of the following statement is incorrect?

    ChemistryGrade-8
    parallel
    Grade-8
    Chemistry

    What are the product A and B  in the following reaction:
    SiO subscript 2 plus 3 straight C rightwards arrow A plus B

    What are the product A and B  in the following reaction:
    SiO subscript 2 plus 3 straight C rightwards arrow A plus B

    ChemistryGrade-8
    Grade-8
    Chemistry

    One of the important constituents of producer gas is :

    One of the important constituents of producer gas is :

    ChemistryGrade-8
    Grade-8
    Chemistry

    Carbon monoxide combines with blood's hemoglobin to form a compound called as _____

    Carbon monoxide combines with blood's hemoglobin to form a compound called as _____

    ChemistryGrade-8
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.