Home
Class 12
CHEMISTRY
The formation of which of the substance ...

The formation of which of the substance is known as tailing of mercury ?

A

`Hg_2 O`

B

`HgO`

C

`Hg(NO_3)_2`

D

`HgS`

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks about the substance whose formation is referred to as the "tailing of mercury." 2. **Defining Tailing of Mercury**: Tailing of mercury occurs when mercury sticks to the sides of a test tube. This phenomenon is observed when ozone is passed through mercury. 3. **Identifying the Reaction**: When ozone (O₃) is introduced to mercury (Hg), it reacts and leads to the formation of a specific compound. This reaction causes mercury to lose its meniscus and adhere to the glass surface. 4. **Identifying the Product**: The compound formed during this reaction is mercurous oxide, which is represented chemically as Hg₂O. 5. **Conclusion**: Therefore, the substance known as the tailing of mercury is **Hg₂O (mercurous oxide)**. **Final Answer**: The formation of Hg₂O (mercurous oxide) is known as the tailing of mercury. ---
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks about the substance whose formation is referred to as the "tailing of mercury." 2. **Defining Tailing of Mercury**: Tailing of mercury occurs when mercury sticks to the sides of a test tube. This phenomenon is observed when ozone is passed through mercury. 3. **Identifying the Reaction**: When ozone (O₃) is introduced to mercury (Hg), it reacts and leads to the formation of a specific compound. This reaction causes mercury to lose its meniscus and adhere to the glass surface. ...
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Linked Comprehension)|23 Videos

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Multiple Correct|14 Videos

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 3.1 Subjective (Give Reason :)|14 Videos

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Archives (Subjective)|28 Videos

  • P-BLOCK GROUP 17 ELEMENTS - THE HALOGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise True/False (Subjective)|14 Videos

Similar Questions

Explore conceptually related problems

What is tailing of mercury ?

Formation of seed without fertilization is known as

Which one is the hardest substance known?

Formation of blood corpuscles is known as

Asserton :- KClO_(3)rarrKClO_(4)+KCl This is a disporportionation type reaction. Reason :- The reaction in which one substance oxidise or reduce is known as disproportionation reaction.

Assertion (A): The enthalpy of both graphite and diamond is taken to be zero, being elementary substances Reason (R ) : The enthalpy of formation of an elementary substance in any state is taken as zero.

The heat of formation is the change in enthalpy accompanying the formation of a substance fiom its elements at 298 K and 1 atm pressure. Since the anthalpies of elements are taken to be zero, the heat of formation (triangleH) of compounds

For which of the following substances is the heat of formation in the standard state zero ?

Twenty grams of a substance were dissolved in 500ml. Of water and the osmotic pressure of the solution was found to be 600mm of mercury at 15^(@)"C". Determine the molecular weight of the substance.

The activity of enzyme is increased in the presence of certain substances known as co-enzymes or acticators. T or F