Home
Class 12
CHEMISTRY
Water vapour were introduced into a vess...

Water vapour were introduced into a vessel containing the following substances : silica, alumina, quick lime, charcoal, calcium chloride, phosphorus pentoxide, calcium carbonate, powdered cellulose, kieselguhr, Fuller's earth. The number of cases of adsorption is

Text Solution

AI Generated Solution

To determine the number of cases of adsorption when water vapor is introduced into a vessel containing various substances, we need to analyze each substance's ability to adsorb water vapor. ### Step-by-Step Solution: 1. **Identify the Substances**: The substances present in the vessel are: - Silica (SiO2) - Alumina (Al2O3) - Quick Lime (Calcium Oxide, CaO) ...
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    PRADEEP|Exercise ASSETION-REASON TYPE QUESTIONS (TYPE I)|5 Videos

  • SURFACE CHEMISTRY

    PRADEEP|Exercise ASSETION-REASON TYPE QUESTIONS (TYPE II)|13 Videos

  • SURFACE CHEMISTRY

    PRADEEP|Exercise III. (MULTIPLE CHOICE QUESTIONS)|9 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VIII. Assertion-Reason Type Questions)(Type II)|13 Videos

Similar Questions

Explore conceptually related problems

Limestone is a naturally occuring form of calcium carbonate. It is used as building materials and also for manufacture of other building materials such as portland cement. It is used for the production of quickline and slaked lime which have wide applications in chemical, metallugical and construction industry. The pure CaCO_(3) , called precipitated calcium carbonate, is used extensively as filler, providing bulk to materials such as paint, plastics, printing links and rubber. it is also used in toothpastes, cosmetics and antacids. Quicklime and slaked lime are the cheapest and the most widely used bases for neutralising unwanted acids. Lime is used to neutralise acidic soils. An important application of quicklime is in air pollution control for the removal of SO_(2) in electric power plants. slaked lime is used in the manufature of other alkalis and bleacing powder, in sugar refinig, in tanning hide and in water softening. The substance not likely to contain CaCO_(3) is

Solid calcium oxide was taken in a container and water was added slowly to it. (i) State two observations made in the experiment. (ii) Write the balanced chemical equation of this reaction. or Write balanced chemical equations for the following reactions : (a) dilute sulphuric acid reacts with aluminum powder. (b) dilute hydrochloric acid reacts with sodium carbonate. (c) Carbon dioxide is passed through lime water.

Read the given passage and answer the questions. P, Q, R are different colourless solids, while S is a colourless solution. They are in random order) Sodium chloride (NaCl), Calcium Carbonate (CaCO_(3)) , Acetic acid (CH_(3)COOH) and Phenolphthalein indicator. Small amount of the above substances were added in pairs (e.g. P with Q, Q with R etc.) to a small amount of water in a test tube. They give the following results as shown in the observation table. Observation Table: If acetic acid and hydrochloric acid of same concentration are taken, HCl is a stronger acid because it contains:

Knowledge Check

  • Limestone is a naturally occuring form of calcium carbonate. It is used as building materials and also for manufacture of other building materials such as portland cement. It is used for the production of quickline and slaked lime which have wide applications in chemical, metallugical and construction industry. The pure CaCO_(3) , called precipitated calcium carbonate, is used extensively as filler, providing bulk to materials such as paint, plastics, printing links and rubber. it is also used in toothpastes, cosmetics and antacids. Quicklime and slaked lime are the cheapest and the most widely used bases for neutralising unwanted acids. Lime is used to neutralise acidic soils. An important application of quicklime is in air pollution control for the removal of SO_(2) in electric power plants. slaked lime is used in the manufature of other alkalis and bleacing powder, in sugar refinig, in tanning hide and in water softening. The substance not likely to contain CaCO_(3) is

    A
    Dolomite
    B
    A marble statue
    C
    Sea shells
    D
    Calcined gypsum

  • Limestone is a naturally occurring form of calcium carbonate. It is used as building material and also for manufacture of other building materials such as Portland cement. It is used for the production of quick lime and slaked lime which have wide applications in chemical, matellurgical and construction industry. The pure CaCO_(3) , called precipitated calcium carbonate, is used extensively as filler providing bulk to materials such as paint, plastics, printing inks and rubber. It is also used in toothpastes, cosmetics and antacids. Quick lime and slaked lime are the cheapest and most widely used bases for neutralizing unwanted acids. Lime is used to neutralize acidic soils. An important application of quick lime is in air pollution control for the removal of SO_(2) , in electric power plants Slaked lime is used in the manufacture of other alkalies and bleaching powder, in sugar refining, in tanning hides and in water softening QThe substance not likely to contain CaCO_(3) is:

    A
    dolomite
    B
    a marble statue
    C
    sea shells
    D
    calcined gypsum