Question

find the lub and glb of the set A={0.2, 0.23, 0.234, 0.2343, 0.23434,...}

Answer 1

Answer:

Correct option is

B

19.60%

% of Sulphur =

233

32

×

Mass of organic compound

Mass of BaSO

4

formed

×100

⟹% of Sulphur =

233

32

×

0.234

0.334

×100

⟹% of Sulphur =19.60% (approx.)