Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

NEET 2016

Exam: NEET
Year: 2016
Subject: Chemistry
Chapter: p Block Elements (Group 15, 16, 17 & 18)

NEET 2016 · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

Which of the following fluoro-compounds is most likely to behave as...

Which of the following fluoro-compounds is most likely to behave as a Lewis base?

Options

A ${BF}_{3}$
B ${PF}_{3}$
C ${CF}_{4}$
D ${SiF}_{4}$

Correct answer

B. ${PF}_{3}$

Step-by-step solution

Lewis base is a substance which can donate a lone pair of electrons.

In ${PF}_{3}$ , $P$ has a lone pair of electrons.

Practice p Block Elements (Group 15, 16, 17 & 18) on Quantrex Academy →

More from p Block Elements (Group 15, 16, 17 & 18)

Identify the incorrect statement from the following : NEET 2026 Given below are two statements: Statement-I : Heating NaCl with concentrated H _2 SO _4… NEET 2026 Given below are two statements: Statement I : Like nitrogen that can form ammonia… NEET 2025 Match List - I with List-II List-I List-II A. XeO_3 I. sp^3 d, linear B. XeF_2 II. sp^3… NEET 2025 Among Group 16 elements, which one does NOT show -2 oxidation state? NEET 2024 Identify the incorrect statement. NEET 2024 The products A and B obtained in the following reactions, respectively, are aligned & 3… NEET 2024 Given below are two statements: Statement I: The boiling point of hydrides of Group 16… NEET 2024 Full p Block Elements (Group 15, 16, 17 & 18) list All NEET PYQs