Class 9 Science - 46 - Exploration: Entering the World of Secondary Science Easy Quiz

Science 46 Exploration: Entering the World of Secondary Science Easy Class 9 Topic Quiz

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Question 1/1 Easy Science 46 Exploration: Entering the World of Secondary Science Class 9 Level 6

किस प्रश्न में नमक के घुलने का समय मापा जाएगा?

In which question will the dissolving time of salt be measured?

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Correct Answer

B. गर्म और ठंडे पानी में नमक कितनी देर में घुलता हैHow long does salt take to dissolve in hot and cold water

Step 1

Concept

The dissolving time can be measured in both conditions. This shows the effect of temperature.

Step 2

Why this answer is correct

The correct answer is B. गर्म और ठंडे पानी में नमक कितनी देर में घुलता है / How long does salt take to dissolve in hot and cold water. The dissolving time can be measured in both conditions. This shows the effect of temperature.

Step 3

Exam Tip

दोनों स्थितियों में घुलने का समय मापा जा सकता है। इससे तापमान का प्रभाव पता चलता है।

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