AP-EAPCET SERIES Chemistry
Hydrogen
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2022 Chapter Questions 3 MCQs
01
PYQ 2022
medium
chemistry ID: ap-eapce
Assertion (A): HCl gas is dried by passing through concentrated H SO
Reason (R): HCl gas reacts with NH that gives white fumes
Reason (R): HCl gas reacts with NH that gives white fumes
1
Both (A) and (R) are correct and R is the correct explanation of A
2
Both (A) and (R) are correct but R is not the correct explanation of A
3
(A) is correct but (R) is incorrect
4
(A) is incorrect but (R) is correct
02
PYQ 2022
medium
chemistry ID: ap-eapce
Which of the following is formed when SO3 is absorbed by concentrated H2SO4?
1
H2S2O8
2
H2SO3
3
H2S2O7
4
H2S2O5
03
PYQ 2022
medium
chemistry ID: ap-eapce
If the rate of disappearance of N O in the following reaction is 1.2 10 mol L s , the rate of production of NO (in mol L s ) is
2N O (g) 4NO (g) + O (g)
2N O (g) 4NO (g) + O (g)
1
1.2 10
2
2.4 10
3
3.6 10
4
4.8 10
About Hydrogen - AP-EAPCET
Hydrogen is a vital chapter for AP-EAPCET 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
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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 Hydrogen carry the most weight. Then, tackle the questions iteratively to solidify your understanding.