Advertisements
Advertisements
प्रश्न
Acidity of \[\ce{BF3}\] can be explained on the basis of which of the following concepts?
विकल्प
Arrhenius concept
Bronsted Lowry concept
Lewis concept
Bronsted Lowry as well as Lewis concept.
Advertisements
उत्तर
Lewis concept
Explanation:
According to Lewis concept, a positively charged or an electron-deficient species acts as Lewis acid. \[\ce{BF3}\] is an electron-deficient compound with B having 6 electrons only.
APPEARS IN
संबंधित प्रश्न
The concentration of hydrogen ion in a sample of soft drink is 3.8 × 10–3 M. what is its pH?
The pH of 0.1M solution of cyanic acid (HCNO) is 2.34. Calculate the ionization constant of the acid and its degree of ionization in the solution.
The pH of 10−8 M of HCl is ______.
Choose the most correct answer :
Blood in the human body is highly buffered at a pH of ________.
Derive the relation pH + pOH = 14.
Define pH.
Answer the following :
The pH of rainwater collected in a certain region of Maharashtra on a particular day was 5.1. Calculate the H+ ion concentration of the rainwater and its percent dissociation.
Which of the following is INCORRECT statement?
The CORRECT match between transition metal ion and its colour in aqueous solution.
The pH of a monoacidic weak base is 11.5. The concentration of OH− ions in this solution is ____________ M.
The least basic hydroxide from the following is:
In which of the following solvents is silver chloride most soluble?
If pH of a solution is 3.12, what would be the concentration of H+ ion?
Define pH.
Define pOH.
Define pH.
Derive relationship between pH and pOH.
Define pOH.
Define pOH.
