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experiment-plan MCQ Questions for Class 9

experiment-plan 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 experiment-plan.

Question 1/2 Easy Science Exploration: Entering the World of Secondary Science Variables in an experiment Class 9 Level 11

प्रयोग में चर लिखने से क्या लाभ होता है?

What is the benefit of identifying variables in an experiment?

Explanation opens after your attempt
Correct Answer

B. जांच की योजना स्पष्ट होती हैThe investigation plan becomes clear

Step 1

Concept

Identifying variables shows what to change what to measure and what to keep the same.

Step 2

Why this answer is correct

The correct answer is B. जांच की योजना स्पष्ट होती है / The investigation plan becomes clear. Identifying variables shows what to change what to measure and what to keep the same.

Step 3

Exam Tip

चर पहचानने से पता चलता है कि क्या बदलना है क्या मापना है और क्या समान रखना है।

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Question 2/2 Easy Science Exploration: Entering the World of Secondary Science Hypothesis and experimentation Class 9 Level 9

प्रयोग की योजना में उपकरणों की सूची लिखना क्यों उपयोगी है?

Why is it useful to include a list of instruments in an experimental plan?

Explanation opens after your attempt
Correct Answer

A. इससे आवश्यक सामग्री पहले तैयार की जा सकती हैIt allows the required materials to be prepared beforehand

Step 1

Concept

A list of instruments helps conduct the experiment systematically. Check all required materials before starting.

Step 2

Why this answer is correct

The correct answer is A. इससे आवश्यक सामग्री पहले तैयार की जा सकती है / It allows the required materials to be prepared beforehand. A list of instruments helps conduct the experiment systematically. Check all required materials before starting.

Step 3

Exam Tip

उपकरणों की सूची से प्रयोग व्यवस्थित रूप से किया जा सकता है। शुरू करने से पहले सभी आवश्यक सामग्री जांचें।

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