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Previous year question hub

KCET - Previous Year Papers Previous Year Questions

Practice KCET - Previous Year Papers previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

10Papers
10Years
1,800Questions
16Topics

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Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
KCET 20262026180View paper
KCET 20252025180View paper
KCET 20242024180View paper
KCET 20232023180View paper
KCET 20222022180View paper
KCET 20212021180View paper
KCET 20202020180View paper
KCET 20192019180View paper
KCET 20182018180View paper
KCET 20172017180View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2017 · Chemistry · Physical Chemistry · Electrochemistry
KCET 2017

By passing electric current, $\mathrm{NaClO}_3$ is converted in to $\mathrm{NaClO}_4$ according to the following equation

$$\mathrm{NaClO}_3+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{NaClO}_4+\mathrm{H}_2$$

How many moles of $\mathrm{NaClO}_4$ will be formed when three Faradays of charges is passed through $\mathrm{NaClO}_3$ ?

A
3.0
B
1.5
C
0.75
D
1.0
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2
2018 · Mathematics · Calculus · Differentiation
KCET 2018
\(\text { If } y=\sqrt{x+\sqrt{x+\sqrt{x+\ldots \infty}}} \text {, then } \frac{d y}{d x} \text { is equal }\) to
A
$\frac{1}{y^2-1}$
B
$\frac{1}{2 y+1}$
C
$\frac{2 y}{y^2-1}$
D
$\frac{1}{2 y-1}$
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3
2019 · Chemistry · Organic Chemistry · Hydrocarbons
KCET 2019

The number of \(\pi\)-bonds and \(\sigma\)-bonds present in naphthalene are respectively

A
6, 19
B
5, 19
C
5, 11
D
5, 20
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4
2020 · Mathematics · Calculus · Application Of Derivatives
KCET 2020

If the side of a cube is increased by \(5 \%\), then the surface area of a cube is increased by

A
10%
B
60%
C
6%
D
20%
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5
2021 · Chemistry · Physical Chemistry · Atomic Structure
KCET 2021

The number of angular and radial nodes in \(3 p\) orbital respectively are

A
3, 1
B
1, 1
C
2, 1
D
2, 3
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6
2022 · Mathematics · Algebra · Vector Algebra
KCET 2022

If \(|\mathbf{a}|=2\) and \(|\mathbf{b}|=3\) and the angle between \(\mathbf{a}\) and \(\mathbf{b}\) is \(120^{\circ}\), then the length of the vector \(\left|\frac{\mathbf{a}}{2}-\frac{\mathbf{b}}{3}\right|\) is

A
2
B
3
C
1/6
D
1
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