Class 9 Science - Exploration: Entering the World of Secondary Science - Hypothesis and experimentation Medium Quiz

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वैज्ञानिक परिकल्पना की प्रमुख विशेषता क्या है?

What is the main characteristic of a scientific hypothesis?

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Correct Answer

A. वह जाँच योग्य होती हैIt is testable

Step 1

Concept

A scientific hypothesis can be tested through observation or experiment. Choose the testable option in exams.

Step 2

Why this answer is correct

The correct answer is A. वह जाँच योग्य होती है / It is testable. A scientific hypothesis can be tested through observation or experiment. Choose the testable option in exams.

Step 3

Exam Tip

वैज्ञानिक परिकल्पना को अवलोकन या प्रयोग से जाँचा जा सकता है। परीक्षा में जाँच योग्य विकल्प चुनें।

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यदि परिणाम परिकल्पना से मेल न खाएँ तो क्या करना चाहिए?

What should be done if results do not match the hypothesis?

Explanation opens after your attempt
Correct Answer

B. परिकल्पना की पुनः जाँच करनी चाहिएThe hypothesis should be re-examined

Step 1

Concept

A hypothesis is examined and revised if necessary according to results. Give priority to evidence.

Step 2

Why this answer is correct

The correct answer is B. परिकल्पना की पुनः जाँच करनी चाहिए / The hypothesis should be re-examined. A hypothesis is examined and revised if necessary according to results. Give priority to evidence.

Step 3

Exam Tip

परिकल्पना को परिणामों के आधार पर जाँचा और आवश्यकता पर संशोधित किया जाता है। परीक्षा में प्रमाण को प्राथमिकता दें।

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Class 9 Science Quiz FAQs

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