Question

Q1.Give example


a. Positive radicals
b.Basic radicals
c. Composite radicals
d. Metal with variable valency
e. Bivalent acidic radicals
f. Trivalent basic radicals

lesson no 4 measure of matter
std:lX
plz give right answer
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Answer 1

Answer:

• a.positive radicals:- Na+.
• b.basic radicals:- Ba2+.
• c.composite radicals:- NH4+.
• d.metal with variable valency:- Fr(2+,3+).
• e.bivalent acidic radical:-O2-.
• f.trivalent basic radicals:-Al3+.

Explanation:

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Answer 2

Answer:

Answer:

a.positive radicals:- Na+.

b.basic radicals:- Ba2+.

c.composite radicals:- NH4+.

d.metal with variable valency:- Fr(2+,3+).

e.bivalent acidic radical:-O2-.

f.trivalent basic radicals:-Al3+.

Explanation:

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