What is the standard electrode potential of a hydrogen electrode?
Anonymous Quiz
34%
A. +1.0 V
15%
B. –1.0 V
42%
C. 0.0 V
9%
D. +0.76 V
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Reproductive Health Class 12 One Shot | 12th Grade Biology Chapter-4 Revision | CBSE 2025-26
In this one shot revision of Chapter 4 - Reproductive Health, Apeksha Ma’am covers all the important concepts, PYQs, and board-exam-focused points for Class 12 Biology students. Whether you are preparing for CBSE 2026 boards or just revising before your school…
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📐 Ohm’s Law = V = IR
📊 Straight line on V-I graph = Law obeyed
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Acrosome of a sperm is derived from:
Anonymous Quiz
31%
A. Nucleus
32%
B. Golgi apparatus
20%
C. Mitochondria
17%
D. Centriole Answer
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A solution of which of the following compounds is used in salt bridge?
Anonymous Quiz
38%
A. KCl
22%
B. NaCl
14%
C. KNO₃
26%
D. All of these
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A dielectric is inserted between the plates of a capacitor. The capacitance:
Anonymous Quiz
50%
A) Increases
24%
B) Decreases
19%
C) Remains same
7%
D) Becomes zero
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