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Respiratory Quotient & Factors Affecting Respiration MCQ Test | Topic-Wise NEET Biology
Practice topic-wise NEET Biology MCQs on Respiratory Quotient (RQ) and Factors Affecting Respiration based on NCERT concepts. Test your unde...
27 Qs
Medium
Free
Fermentation & Amphibolic Pathway – Alcoholic, Lactic Acid MCQ Test | Topic-Wise NEET Biology
Practice topic-wise NEET Biology MCQs on Fermentation and Amphibolic Pathway, covering alcoholic fermentation, lactic acid fermentation, and...
25 Qs
Medium
Free
Electron Transport System & Oxidative Phosphorylation MCQ Test | Topic-Wise NEET Biology
Practice topic-wise NEET Biology MCQs on the Electron Transport System (ETS) and Oxidative Phosphorylation based on NCERT concepts. Test you...
28 Qs
Medium
Free
Krebs Cycle – TCA Cycle & Tricarboxylic Acid Cycle MCQ Test | Topic-Wise NEET Biology
Practice topic-wise NEET Biology MCQs on the Krebs Cycle, also known as the TCA Cycle (Tricarboxylic Acid Cycle), based on NCERT concepts. T...
26 Qs
Medium
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A fresh set of questions every visit — build concepts one answer at a time.
How much heat is required to vaporize 0.25kg of ethanol at 78∘C? (Latent...
Given: m = 0.25kg, Lv = 8.5×105J kg−1. Q = mLv = 0.25×8.5×105 = 212500J = 212.5kJ. As per NCERT, applying relevant law/f...
Ref: NCERT Class 11 Physics, Chapter 11: Thermal Properties – Calorimetry.
A gas at 2.2atm and 57∘C occupies 5.5L. If the volume is reduced to 3.3L...
Given: P1 = 2.2atm, T1 = 57∘C = 330K, V1 = 5.5L, V2 = 3.3L, T2 = 107∘C = 380K. P1V1T1 = P2V2T2. P2 = P1×V1V2×T2T1 = 2.2×...
Ref: NCBI Bookshelf, Ideal Gas Law: P1V1/T1 = P2V2/T2.
A gas at 2atm and 27∘C occupies 5L. What pressure is required to compres...
Given: P1 = 2atm, V1 = 5L, T1 = 27∘C = 300K, V2 = 2L, T2 = 327∘C = 600K. P1V1T1 = P2V2T2. P2 = P1×V1V2×T2T1 = 2×52×60030...
Ref: NCBI Bookshelf, Ideal Gas Law: P1V1/T1 = P2V2/T2.
How much heat is required to convert 0.35kg of ice at −28∘C to steam at...
Q1 = 0.35×2100×28 = 20580J (ice to 0°C). Q2 = 0.35×3.35×105 = 117250J (melting). Q3 = (0.35×4186+0.1×386)×100 = (1465.1+...
Ref: NCERT Class 11 Physics, Chapter 11: Thermal Properties – Calorimetry.
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