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Kerala PSC 10th and 12th Level Preliminary Test Series

100 questions, 90 mins, +1 / -0.33 negative marking with bilingual Malayalam and English support.

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Total Mapped CBT Tests 7 Mock Tests Full length & chapter-wise models

Question Bank Reserve 138+ Items NCERT, PYQs & Higher-Order Thinking

Marking Benchmark +4 / -1 Rule Standard NTA & State PSC negative marks

LMS Digital Classrooms 2 Spaces Core theory, video labs & chapter notes

Included CBT Examination Papers

Automated timer, live tab-switch proctoring, and instant percentile analytics.

7 Active

Test #8 · MOCK

Kerala PSC Preliminary Model Exam — General Knowledge

⏱️ Duration: 30 Mins 🎯 Total Marks: 25 ⚖️ Negative Marking: -0.33

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Test #33 · TIMED

NEET-UG 2026 All India Live Mock Exam (CBT)

⏱️ Duration: 180 Mins 🎯 Total Marks: 48 ⚖️ Negative Marking: -0.25

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Test #34 · TIMED

NEET-UG 2026 Official Pattern OMR Exam (Crimson Theme)

⏱️ Duration: 180 Mins 🎯 Total Marks: 48 ⚖️ Negative Marking: -0.25

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Test #35 · MOCK

JEE Main & KEAM Engineering Mathematics & Physics Mock (CBT)

⏱️ Duration: 90 Mins 🎯 Total Marks: 48 ⚖️ Negative Marking: -0.25

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Test #36 · MOCK

Kerala PSC Degree Level Prelims Model Exam (OMR Navy Theme)

⏱️ Duration: 75 Mins 🎯 Total Marks: 18 ⚖️ Negative Marking: -0.33

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Test #37 · PRACTICE

Thermodynamics & Heat Engines — Concept Booster Practice (CBT)

⏱️ Duration: 0 Mins 🎯 Total Marks: 32 ⚖️ Negative Marking: -0

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Test #38 · PRACTICE

Kerala Renaissance & Constitution — Interactive OMR Practice Drill

⏱️ Duration: 0 Mins 🎯 Total Marks: 12 ⚖️ Negative Marking: -0

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Complete Package Syllabus & Inclusions

✓ Daily Current Affairs Quiz

✓ Previous Year Question (PYQ) Mocks

✓ Bilingual Questions (Malayalam/English)

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Question Bank Preview

Sample questions with KaTeX STEM mathematical formulas & step-by-step explanations.

KaTeX Active

Mathematics Medium · 4 Marks

Q1. Which of the following organic compounds will give a positive Iodoform test with $\text{I}_2 / \text{NaOH}$?

A. Methanol

B. Ethanol ✓

C. Benzophenone

D. Diethylether

Explanation: Compounds containing a $\text{CH}_3\text{-CH(OH)-}$ group or a $\text{CH}_3\text{-C=O}$ group give positive iodoform tests. Ethanol ($\text{CH}_3\text{CH}_2\text{OH}$) oxidizes to acetaldehyde which gives yellow precipitate of $\text{CHI}_3$.

Malayalam Easy · 4 Marks

Q2. Find the first derivative $\frac{d}{dx}[x \cdot e^x]$ with respect to $x$:

A. $(x + 1)e^x$ ✓

B. $x e^x$

C. $e^x$

D. $(x - 1)e^x$

Explanation: $\frac{d}{dx}(x e^x) = (1)e^x + x(e^x) = (x+1)e^x$.

Malayalam Easy · 1 Marks

Q3. മലയാള സാഹിത്യത്തിലെ **ആധുനിക കവിത്രയങ്ങളിൽ** ഉൾപ്പെടുന്ന കവികൾ ഏവർ?

A. കുമാരനാശാൻ ✓

B. വള്ളത്തോൾ നാരായണമേനോൻ ✓

C. ഉള്ളൂർ എസ്. പരമേശ്വരയ്യർ ✓

D. ചെറുശ്ശേരി നമ്പൂതിരി

Explanation: കുമാരനാശാൻ, വള്ളത്തോൾ നാരായണമേനോൻ, ഉള്ളൂർ എസ്. പരമേശ്വരയ്യർ എന്നിവരാണ് മലയാളത്തിലെ ആധുനിക കവിത്രയം എന്നറിയപ്പെടുന്നത്.

Malayalam Medium · 1 Marks

Q4. The concept of Directive Principles of State Policy (DPSP) in Part IV of the Indian Constitution was borrowed from which country's constitution?

A. Ireland ✓

B. United States of America

C. United Kingdom

D. Canada

Explanation: The Directive Principles of State Policy (Articles 36-51) were borrowed from the Irish Constitution.

Science Easy · 2 Marks

Q5. GST was introduced in India on

A. 1 April 2017

B. 1 July 2017

C. 1 January 2018

D. 15 August 2016

Explanation: See textbook chapter for the concept.

Malayalam Easy · 4 Marks

Q6. What is the $\text{pH}$ of a $1.0 \times 10^{-3}\text{ M}$ aqueous solution of hydrochloric acid ($HCl$) at $25^\circ\text{C}$?

Explanation: $\text{pH} = -\log(10^{-3}) = 3$.

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