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scientific idea MCQ Questions for Class 9

scientific idea se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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2 questions tagged with scientific idea.

Question 1/2 Medium Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 2

किसी वैज्ञानिक विचार को स्वीकार करने से पहले सबसे उचित कदम क्या है?

What is the most appropriate step before accepting a scientific idea?

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Correct Answer

A. उसके प्रमाण और परीक्षण की जाँच करनाExamine its evidence and testing

Step 1

Concept

A scientific idea should be accepted on the basis of evidence and testing. Value evidence more than reputation.

Step 2

Why this answer is correct

The correct answer is A. उसके प्रमाण और परीक्षण की जाँच करना / Examine its evidence and testing. A scientific idea should be accepted on the basis of evidence and testing. Value evidence more than reputation.

Step 3

Exam Tip

वैज्ञानिक विचार को प्रमाण और परीक्षण के आधार पर स्वीकार करना चाहिए। परीक्षा में स्रोत से अधिक प्रमाण को महत्व दें।

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Question 2/2 Medium Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 1

किस स्थिति में कोई विचार वैज्ञानिक माना जाएगा?

In which situation will an idea be considered scientific?

Explanation opens after your attempt
Correct Answer

A. जब उसे प्रमाण द्वारा जाँचा जा सकेWhen it can be tested using evidence

Step 1

Concept

A scientific idea can be tested using evidence. Remember testability as a key feature of science.

Step 2

Why this answer is correct

The correct answer is A. जब उसे प्रमाण द्वारा जाँचा जा सके / When it can be tested using evidence. A scientific idea can be tested using evidence. Remember testability as a key feature of science.

Step 3

Exam Tip

वैज्ञानिक विचार का परीक्षण प्रमाण के आधार पर किया जा सकता है। परीक्षा में परीक्षणीयता को विज्ञान की विशेषता मानें।

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