KCET SERIES Chemistry
Phosphorus
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
1
2020 1
2011 1
1993 Chapter Questions 3 MCQs
01
PYQ 1993
medium
chemistry ID: kcet-199
The number of hydroxyl groups in pyrophosphoric acid is
1
3
2
4
3
5
4
7
02
PYQ 2011
medium
chemistry ID: kcet-201
of is titrated against solution. The titration was discontinued after adding of . The remaining titration is completed by adding . The volume of required for completing the titration is
1
2
3
4
03
PYQ 2020
medium
chemistry ID: kcet-202
Phosphorus pentachloride
1
On hydrolysis gives an oxo acid of phosphorus which is tribasic
2
On hydrolysis gives an oxo acid of phosphorus which is a good reducing agent
3
Has all the five equivalent bonds
4
Exists as an ionic solid in which cation has octahedral structure and anion has tetrahedral structure
About Phosphorus - KCET
Phosphorus is a vital chapter for KCET 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 Phosphorus 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 Phosphorus carry the most weight. Then, tackle the questions iteratively to solidify your understanding.