Question

VIDYA DARSHAN ENGLISH MEDIUM HIGH SCHOOL
FA2 EXAM
CLASS:-1X
Choose the correct answer (1831-
SUB:-SCIENCE
MARKS::20
Proposed that electrons are embedded in a positive sphere
Thompson 8] Rutherford
C. Bohr
DI Chadwick
21 Symbol of the element Helium is ------
سے ہے اتر
GE
D] Hm
3) The Avogadro's constant is
A] 6.022 x 102
B] 6.022 x 1072
C] 6.022 x 10
D] 6022.00​

Answer 1

Answer:

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