Hello Guest !
Register or Login
₹
0.00
Home
Current Affairs
Current Affairs Quiz
General Knowledge (GK) Questions
E-Books
Printed Books
Hindi
Current Affairs
Daily MCQs
📝 Daily Current Affairs Quiz
📝 Daily Current Affairs Quiz [UPSC]
Monthly MCQs
Current Affairs Quiz – May 2025
Current Affairs Quiz – April 2025
Current Affairs Quiz – March 2025
Current Affairs Quiz – February 2025
Current Affairs Quiz – January, 2025
Current Affairs Quiz – December, 2024
📁 Previous Months Quiz - 2017 - 2024
Topic Wise CA MCQs
🌍 India Current Affairs MCQs
🏛 Government Schemes MCQs
💼 Business, Economy & Banking MCQs
🚀 Defence MCQs
📈 Reports and Indices MCQs
🌿 Environment & Biodiversity MCQs
🏆 Awards, Honours & Persons MCQs
📍 Places in News MCQs
🎉 Important Days and Events MCQs
🏀 Sports Current Affairs MCQs
🔬 Science & Technology MCQs
🎤 Summits and Conferences in MCQs
🌐 International MCQs
🖼 Art & Culture MCQs
Current Affairs Articles
🗞 Current Affairs Today
📋 Current Affairs - May, 2025
📋 Current Affairs - April, 2025
📁 Previous Months Articles
CA MCQs in Other Languages
📝 हिन्दी करेंट अफेयर्स
📝 ಪ್ರಚಲಿತ ವಿದ್ಯಮಾನಗಳು
📝 मराठी चालू घडामोडी
GK MCQs Section
SSC/RRB/States Level MCQs
📜 Ancient Indian History
🗡️ Medieval Indian History
🏛️ Modern Indian History
🗺️ Indian Geography
🌏 World Geography
⚖️ Indian Polity & Constitution
🐾 Environment & Biodiversity
🕉️ Indian Art & Culture
🏆 Sports GK
💰 Indian Economy
🔬 General Science
🧬 General Science - Biology
💡 General Science - Physics
🧪 General Science - Chemistry
🗿 World History
✍️ Books & Authors
🔍 All GK Questions Categories
Chemistry-5-Mixtures
1
2
3
4
5
1.
Which of the following processes commonly use the method of adsorption?
Scrubbers manufacturing
Purification of solid substances
Chromatography
Purification of liquid substances
2.
Which of the following laws states that the partial vapour pressure of each component of an ideal mixture of liquids is equal to the vapour pressure of the pure component multiplied by its mole fraction in the mixture?
Raoult's law
Henry's law
Graham's law
Sievert's law
3.
Which of the following chemicals is used as a molecular sieve to filter common salts from seawater to produce potable water?
Graphene oxide
Phosgene
Sodium hypochlorite
Calcium carbonate
4.
Which of the following metal is alloyed with pure gold to make gold ornaments?
Silver
Copper
Zinc
All of the above
5.
Which of the following is incorrect?
Alloying helps in improving the properties of a metal
An alloy is a heterogeneous mixture of two or more metals
The melting point of an alloy is less than that of pure metals
All of the above
Submit Test
Category:
GK Questions
These questions have been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India.
🔍
Archives
May 2025
(388)
April 2025
(383)
March 2025
(353)
February 2025
(368)
January 2025
(593)
December 2024
(554)
November 2024
(461)
Archives
Current Affairs Monthly 240 MCQs
CA Articles+MCQs [Fortnightly PDF]
CA Articles [Monthly Datewise PDF]
CA Articles [Monthly Topic Wise PDF]
CA Articles [Yearly PDF]
Archives
🛕 GS-I: Indian Culture
👑 GS-I: Modern Indian History
✈️ GS-I: Modern World History
👫 GS-I: Indian Society
🏔️ GS-I: World & Physical Geography
🧑⚖️ GS-II: Indian Constitution & Polity
🏠 GS-II: Social Justice
🏢 GS-II: Governance
🌐 GS-II: International Relations
💹 GS-III: Economic Development
📡 GS-III: Science & Technology
🌱 GS-III: Environment & DM
🪖 GS-III: Internal & External Security
🎭 GS-IV: Ethics, Integrity and Aptitude
Latest in Hindi
लिबरलाइज्ड रेमिटेंस स्कीम (LRS): 2025 में बदलाव और नई कर नियमावली
सिलिगुड़ी कॉरिडोर: भारत की रणनीतिक जीवनरेखा और बढ़ते खतरे
यूनिफाइड पेंशन स्कीम (UPS) के तहत NPS रिटायर्ड कर्मचारियों को अतिरिक्त लाभ: 30 जून 2025 तक करें दावा
पाकिस्तान में गेहूं की एमएसपी और सरकारी खरीद का अंत: भारत के लिए क्या संकेत?
ऑपरेशन शील्ड: भारत-पाक सीमा से सटे राज्यों में आज बड़े पैमाने पर नागरिक सुरक्षा मॉक ड्रिल