Q 7. What is the mass of—
(a) 1 mole of nitrogen atoms?
Atomic Mass of Nitrogen atom = 14 u.
Mass of one mole of nitrogen atoms = molecular mass of nitrogen atoms in grams
= 14 g
CBSE allows Class 10 students with basic math to study mathematics in 11th for 2025-26
CBSE announces post-result schedule for Class 10, 12 board exams 2025; apply for answer sheet from May 21
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