BCECE SERIES Chemistry
P Block Elements
8 previous year questions.
Volume: 8 Ques
Yield: Medium
High-Yield Trend
4
2025 1
2022 1
2008 2
2007 Chapter Questions 8 MCQs
01
PYQ 2007
medium
chemistry ID: bcece-20
Zinc and cold dil. reacts to produce
1
NO
2
3
4
02
PYQ 2007
medium
chemistry ID: bcece-20
Tincture of iodine is
1
aqueous solution bf
2
solution of in aqueous
3
alcoholic solution of
4
aqueous solution of
03
PYQ 2008
easy
chemistry ID: bcece-20
Ozone is used for purifying water because
1
it dissociates and release oxygen
2
do not leave any foul smell like chlorine
3
kills bacteria, cyst, fungi and acts as a biocide
4
All of the above
04
PYQ 2022
medium
chemistry ID: bcece-20
Which one is an amphoteric oxide:
1
Na2O
2
B2O3
3
SO2
4
ZnO
05
PYQ 2025
medium
chemistry ID: bcece-20
How many moles of O2 will be formed from the decomposition of Pb(NO3)2?
1
1 mole
2
2 moles
3
0.5 mole
4
4 moles
06
PYQ 2025
medium
chemistry ID: bcece-20
Which of these sulfides is not black?
1
CuS
2
PbS
3
Ag S
4
CdS
07
PYQ 2025
medium
chemistry ID: bcece-20
Which one of these is the most acidic oxide?
1
MnO (Manganese (II) oxide)
2
Mn2O3 (Manganese (III) oxide)
3
Mn2O7 (Manganese (VII) oxide)
4
MnO2 (Manganese (IV) oxide)
08
PYQ 2025
medium
chemistry ID: bcece-20
Red lead is:
1
PbO
2
PbO
3
Pb O
4
Pb O
About P Block Elements - BCECE
P Block Elements is a vital chapter for BCECE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on P Block Elements PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within P Block Elements carry the most weight. Then, tackle the questions iteratively to solidify your understanding.