Ask & Answer: India's Largest Education Community

This is a short answer type question as classified in NCERT Exemplar

NO₃⁻ + 3Fe₂⁺ + 4H⁺→ NO⁺ + 3Fe₃⁺ + 2H₂O

[Fe (H₂O)₆]²⁺ + NO → [Fe (H₂O)₅ (NO)]²⁺ + H₂O ( brown ring )

Students are advised to correct the errors even if it as a minor mistake. They must inform the school authorities about the error in the Odisha BSE hall ticket. School authorities will help you in getting the new hall ticket without any mistakes.

TS SSC supplementary result 2026 will be released in June on the official website. Students can check their TS SSC supply result using roll number and date of birth. 

It is mandatory to have 75% attendance to get hall ticket for the board examinations. However, you may submit a medical certificate in case you were not well or due to any other medical condition to get a waiver.

This is a short answer type question as classified in NCERT Exemplar

A is PCl₅ (yellowish white powder)

P₄ + 10Cl₂→4PCl₅

B is PCl₃ (colourless oily liquid)

Hydrolysis of the following product

PCl₃+3H₂O→H3PO₃+3HCl

PCl₅+4H₂O→H3PO₄+5HCl

This is a short answer type question as classified in NCERT Exemplar

Six F atoms can be accommodated around sulphur due to fluorine's tiny size, however the chloride ion is comparably bigger, resulting in interatomic repulsion.

Following are some tips to improve the writing and presentation skills for the Odisha BSE board exams.

• Students must write the answers neatly. The hand writing should be legible.
• Write the answers with proper heading and subheading.
• Highlight your important points.
• Cross out the errors neatly with single line.
• Divide the time for each question to avoid rushing.  
• Practice writing the previous year question papers.

The fee for the courses at Renaissance College of Commerce and Management are as follows: 

Candidates who receive the final admission offer are eligible to pay the course fee and secure their seat. 

This is a short answer type question as classified in NCERT Exemplar

Oxygen is more electronegative than sulphur, the bond angle of H₂O is greater, and the bod pair electron of an OH bond will be closer to oxygen, causing bond-pair repulsion between bond pairs of two OH bonds

The Board of Secondary Education Odisha, will not release the list of BSE Odisha Class 10th toppers 2025. Odisha did not release the list of BSE Odisha Class 10th toppers 2024. Instead, the board released list of top performing districts.

This is a short answer type question as classified in NCERT Exemplar

Chlorine has vacant d-orbitals, which become excited upon bonding when electrons from the 3p-orbital are promoted to the 3d-orbital, giving it a covalency of three.

Due to the lack of unoccupied d-orbitals in the second energy shell, fluorine cannot expand its octet. As a result, it can only have one covalency.

This is a short answer type question as classified in NCERT Exemplar

NO₂ exists as a monomer with one unpaired electron in the gaseous state, but it dimerises to N₂O₄ in the solid state, leaving no unpaired electron, making the solid form diamagnetic.

The course duration for the BCom programme at Renaissance College of Commerce and Management is three years. BCom at RCCM develops proficiency in a specific field, such as business economics, financial accounting, cost accounting, income tax, auditing, business finance, business law, marketing, and business communication. The course focuses on giving candidates a wide range of managerial abilities as well. 

This is a short answer type question as classified in NCERT Exemplar

PH₃ is insoluble in water and cannot create hydrogen bonds with it, it forms bubbles, whereas NH₃ dissolves because it is soluble in water and can form hydrogen bonds with it.

This is a short answer type question as classified in NCERT Exemplar

This is a short answer type question as classified in NCERT Exemplar

4NH₃ + 5O₂ 4NO + 6H₂O