KCET SERIES Chemistry
Group 1 Elements
10 previous year questions.
Volume: 10 Ques
Yield: Medium
High-Yield Trend
1
2018 1
2017 1
2014 1
2009 2
2006 1
2002 2
2001 1
2000 Chapter Questions 10 MCQs
01
PYQ 2000
medium
chemistry ID: kcet-200
On heating sodium metal in a current of dry ammonia,the compound formed is
1
Sodium amide
2
Sodium azide
3
Sodium nitride
4
Sodium hydride
02
PYQ 2001
medium
chemistry ID: kcet-200
Which one of the following metallic hydroxides does not dissolve in sodium hydroxide solution ?
1
2
3
4
03
PYQ 2001
medium
chemistry ID: kcet-200
Excess of ions in human system causes
1
Diabetes
2
Anaemia
3
Low blood pressure
4
High blood pressure
04
PYQ 2002
medium
chemistry ID: kcet-200
Smallest among these species is
1
Hydrogen
2
Helium
3
Lithium
4
Lithium ion
05
PYQ 2006
medium
chemistry ID: kcet-200
Among the alkali metals cesium is the most reactive because
1
its incomplete shell is nearest to the nucleus
2
it has a single electron in the valence shell
3
it is the heaviest alkali metal
4
the outermost electron is more loosely bound than the outermost electron of the
other alkali metals.
06
PYQ 2006
medium
chemistry ID: kcet-200
Liquor ammonia bottles are opened only after cooling. This is because
1
it is a mild explosive
2
it is a corrosive liquid
3
it is a lachrymatory
4
it generates high vapour pressure
07
PYQ 2009
easy
chemistry ID: kcet-200
The characteristic not related to alkali metal is
1
low melting point
2
low electronegativity
3
high ionisation energy
4
their ions are isoelectronic with noble gases
08
PYQ 2014
medium
chemistry ID: kcet-201
A metallic oxide reacts with water to form its hydroxide, hydrogen peroxide and also liberates oxygen. The metallic oxide could be
1
2
3
4
09
PYQ 2017
medium
chemistry ID: kcet-201
Plaster of Paris is represented as
1
2
3
4
10
PYQ 2018
medium
chemistry ID: kcet-201
Dead burnt plaster is
1
2
3
4
About Group 1 Elements - KCET
Group 1 Elements 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 Group 1 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 Group 1 Elements carry the most weight. Then, tackle the questions iteratively to solidify your understanding.