According to SHAB concept the Lewis base were classified on the basis of
Correct answer: D. All of the above
- A. Charge ion size
- B. Polarization consideration
- C. Electron and coordinating ability
- D. All of the above
Explanation
The SHAB (Soft and Hard Acids and Bases) concept classifies Lewis bases based on multiple criteria: charge ion size, polarization, and electron and coordinating ability. These factors together help predict how bases will interact with acids. Option A, B, and C each highlight one aspect of this classification, but Option D correctly identifies that all these factors are considered in the SHAB concept.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Acids, Bases and Salts
Acid and base behaviour is explained through the Bronsted-Lowry transfer of protons and the Lewis donation or acceptance of electron pairs. The topic includes pH, pOH, ionisation and water equilibrium, plus salt formation and hydrolysis, where a salt solution may become acidic, basic or neutral.
Practise Acids, Bases and Salts
314 free Acids, Bases and Salts MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Acids, Bases and Salts questions
According to SHAB, Lewis acid are divided into
According to Usanovich concept a base is defined as any species
Lux-Flood concept is a dono-acceptor system of
The one in which the acceptor atom is of low positive charge, large size and has several outer electrons which can be easily excited is a
All the strong acids have very close pKa value and they appear to have nearly equal strengths in aqueous solutions. The phenomenon is called as
Relative order of acidity of HF, HCl, HBr and HI acids is