NCERT Solutions for Class 10 Science - Test 1

Science Question Answer Class 10, NCERT Class 10 Science

UP Board Class 10 Science Test - 1

Class 10 Science Chapter 1

Prepare for your Class 10 Science exam with GKschools' comprehensive NCERT Solutions. Our step-by-step solutions cover all chapters in detail, including Chapter 1, to help you understand key concepts and excel in your exams. The PDF format is easy to download and provides a convenient way to study, making it an essential resource for Class 10 Science students. Whether you're revising for school tests or preparing for final exams, these solutions are tailored to give you the best chance for success. Download your free NCERT solutions now and boost your exam preparation for Class 10 Science.

Que 51: निम्नलिखित में सबसे प्रबल लवण कौन है ?

[A] NaCl

[B] CaCl₂

[C] BaSO₄

[D] LiCl

Show Answer

Correct Answer : [A] NaCl

Que 52: लैक्टिक अम्ल का प्राकृतिक स्रोत है :

[A] दही

[B] इमली

[C] सिरका

[D] टमाटर

Show Answer

Correct Answer : [A] दही

Que 53: लाल तप्त आयरन पर जलवाष्प प्रवाहित करने पर कौन-सा यौगिक प्राप्त होता है?

[A] FeO

[B] Fe2O3

[C] Fe3O4

[D] FeS

Show Answer

Correct Answer : [B] Fe2O3

Que 54: फेरस सल्फेट क्रिस्टल का रंग होता है?

[A] श्वेत

[B] हरा

[C] लाल

[D] भूरा

Show Answer

Correct Answer : [B] हरा

Que 55: कोई विलयन लाल लिटमस को नीला कर देता है, इसका pH संभवत: क्या होगा?

[A] 1

[B] 4

[C] 5

[D] 10

Show Answer

Correct Answer : [D] 10

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🎓 स्टूडेंट्स, आपकी राय हमारे लिए महत्वपूर्ण है!

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Class 10 Science Chapter 1

🎓 स्टूडेंट्स, आपकी राय हमारे लिए महत्वपूर्ण है!

पिछले वर्ष के हल प्रश्न पत्र / अभ्यास सेट

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