Viva MCQs Quiz | Class 9
This quiz is for Class IX students studying Home Science (Code 064), based on the Practical Exam Scheme. It focuses on the topic of Viva voce (2 marks), an essential component of your practical assessment. Test your knowledge on how to prepare and perform well in your viva. Submit your answers to see your score and download a PDF of your performance.
Understanding the Viva Voce in Home Science Practicals
The viva voce, often simply called a “viva,” is an oral examination where an examiner asks questions to assess a student’s understanding of their practical work. In the Class 9 Home Science practical exam, it carries 2 marks and is a crucial opportunity to demonstrate your knowledge beyond just performing the experiment. It tests your conceptual clarity, understanding of procedures, and ability to apply theoretical knowledge to practical situations.
Key Aspects of a Successful Viva
To score well in your viva, you need to focus on both knowledge and presentation. Here are the key areas to prepare for:
- Thorough Knowledge of the Practical: You must know the aim, required materials, step-by-step procedure, observations, and conclusions of the practical you performed. Be ready to explain *why* a certain step was taken.
- Understanding of Principles: The examiner will often ask questions based on the scientific principles behind the experiment. For example, in a food preservation practical, you might be asked about the role of sugar or salt as a preservative.
- Clarity and Confidence: Speak clearly and confidently. Maintain polite eye contact with the examiner. Your body language communicates your confidence level.
- Honesty: If you do not know the answer to a question, it is better to politely admit it rather than giving an incorrect answer. You can say something like, “I’m sorry, I’m not sure about that, but I think it might be related to…”.
- Practical File/Record Book: Ensure your practical file is complete, neat, and well-organized. The examiner may ask questions directly from your file.
Common Viva Voce Question Categories
Questions in a viva typically fall into these categories:
| Category | Example Questions |
|---|---|
| Aim/Objective | “What was the objective of this experiment?” or “What were you trying to determine?” |
| Procedure | “Why did you use this particular apparatus?” or “What precaution did you take while heating the substance?” |
| Observation/Result | “What did you observe?” or “How do you interpret this result?” |
| Application | “Where can this principle be applied in daily life?” or “How is this relevant to home management?” |
Quick Revision Checklist
- ✔ Revise all the practicals you have performed during the year.
- ✔ Read your practical record book thoroughly.
- ✔ Practice explaining the procedure of each practical in your own words.
- ✔ Be prepared with definitions of key terms related to your experiments.
- ✔ Dress neatly and in proper school uniform for the exam.
- ✔ Greet the examiner politely when you enter.
- ✔ Listen to the question carefully before you start answering.
Extra Practice Questions
- What is the difference between an observation and an inference?
- Why is it important to list all materials required before starting an experiment?
- If your experiment did not give the expected result, what could be the possible reasons?
- Explain the importance of taking precautions in any Home Science practical.
- How does the knowledge gained from your practicals help in managing a home effectively?
Content created and reviewed by the CBSE Quiz Editorial Team based on the latest NCERT textbooks and CBSE syllabus. Our goal is to help students practice concepts clearly, confidently, and exam-ready through well-structured MCQs and revision content.