MCQ on P Block Elements: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.

In this post we are providing you MCQ on P Block Elements, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.

MCQ on P Block Elements

Q1. Which of the statement is incorrect for XeO₄ ?
a) four p𝜋-d𝜋 bonds are present
b) four sp³ – p 𝜎 bonds are present
c) It has a tetrahedral shape
d) It has a square planar shape

Q2. Oxygen is not released on heating which of the compounds?
a) KClO₃
b) K₂Cr₂O₇
c) (NH₄)₂Cr₂O₇
d) Zn(ClO₃)₂

Q3. P₄O₁₀ has ______ bridging O atoms
a) 2
b) 4
c) 6
d) 8

Q4. Which is the correct order of decreasing bond dissociation enthalpy?
a) F₂ > Cl₂ > Br₂ > I₂
b) I₂ > Br₂ > Cl₂ > F₂
c) Cl₂ > Br₂ > F₂ > I₂
d) Br₂ > I₂ > F₂ > Cl₂

Q5. Which of the species has a permanent dipole moment?
a) SF₄
b) SiF₄
c) BF₃
d) XeF₄

Q6. Find the amphoteric oxide.
a) CaO₂
b) CO₂
c) SnO₂
d) SiO₂

Q7. Which is the correct order of decreasing acidity of lewis acids?
a) BBr₃ > BCl₃ > BF₃
b) BF₃ > BCl₃ > BBr₃
c) BCl₃ > BF₃ > BBr₃
d) BBr₃ > BF₃ > BCl₃

Q8. S-S bond is present in which of the ion pairs ?
a) S₂O₇^2-, S₂O₃^2-
b) S₂O₇^2-, S₂O₈^2-
c) S₄O₆^2-, S₂O₇^2-
d) S₄O₆^2-, S₂O₃^2-

Q9. Graphite has a structural similarity with ______.
a) B
b) BN
c) B₂H₆
d) B₄C

Q10. In the presence of KF, AlF₃ is soluble in HF. Find the complex formed.
a) K₃[AlF₆]
b) AlH₃
c) K[AlF₃H]
d) K₃[AlF₃H₃]

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