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स्वाध्यायान्मा प्रमदः।

स्वाध्यायमा कहिल्यै लापरबाही नगर। (तैत्तिरीय उपनिषद्)

Never neglect your own study. (Taittiriya Upanishad)

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चिकित्सा शिक्षा आयोग (CEE) बीडीएस प्रवेश परीक्षा तयारी

चिकित्सा शिक्षा आयोग (CEE) – बीडीएस प्रवेश परीक्षा

CEE – BDS Entrance · Medical Education Commission – CEE

विषय अनुसार:भौतिक विज्ञान (Physics)रसायन विज्ञान (Chemistry)जीव विज्ञान – Zoologyवनस्पति विज्ञान – BotanyMAT (Mental Agility Test)

२,०३९ प्रश्न उपलब्ध। मोड छान्नुहोस्:

MBBS/BDS/Nursing प्रवेश: प्रश्न र उत्तर

सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।

  1. The primary function of stomata in plant leaves is to regulate:

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  2. The phenomenon of apical dominance, where a terminal bud suppresses the growth of lateral buds, is primarily controlled by which hormone?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  3. Which of the following structures primarily facilitates the movement of water and minerals from the roots to the stem and leaves in a plant?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  4. A 25.0 mL solution of a hydrochloric acid (HCl) requires 18.40 mL of 0.300 M sodium hydroxide (NaOH) for neutralization. What is the molarity of the HCl solution?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  5. Which of the following describes the relationship between ionic product (Ksp) and solubility of a sparingly soluble salt?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  6. The decomposition of lead(II) iodide (PbI₂) is represented by the following balanced equation: 2PbI₂(s) → 2Pb(s) + I₂(s). If a sample of 10.0g PbI₂ decomposes completely, what mass of iodine (I₂) will be produced?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  7. The oxidation number of chromium (Cr) changes from +6 to +3 in the following chemical reaction: Cr₂O₉²⁻ + 8H⁺ → 2Cr³⁺ + 9H₂O. Which of the following correctly describes this change?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  8. The length of a simple pendulum is increased by 20%. The new time period will be: (a) Increased by 20% (b) Decreased by 20% (c) Increased by 10% (d) Decreased by 10%

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  9. A point charge +q is placed at the center of a spherical shell. The electric flux through the surface of the shell will be: (a) Zero (b) Equal to $ rac{ ext{q}}{2} rac{1}{4 imes 10^9}$ N⋅m²/s (c) Equal to $ rac{ ext{q}}{8 imes 10^9}$ N⋅m²/s (d) Infinite

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  10. Plaster of Paris is used in hospitals for making casts to support fractured bones because, when mixed with water, it undergoes a rapid hydration reaction, forming a hard, porous material that provides initial support. This contrasts sharply with cement which sets much slower and is less suitable for this purpose. Which of the following statements accurately describes the chemical process involved?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।