Question

2. কোনটিতে পরমাণুর সংখ্যা সবচেয়ে বেশি ?
A 18 gHg0
® 18 g 0,
© 18 g C0,
18 g CH
g ,​

Answer 1

$\boxed{\begin{array}{||| c | c | c |}\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\\\\\\\qquad\tt{:}\longrightarrow\large\textsf{ write formula }\end{array}}$