Choose the correct alternative and rewrite the sentence
in which block of the modem periodic table are the nonmetals found?
a) s-block b) b-block c)d-block d)f-block
Which of the following statements about the modern periodic table in correct
a. It has 18 horizontal rous known as periods
b. It has 7 verocal columns known as periods
it has 18 vertical columns known as groups
d. It has 7 horizontal rows known as groups
3.The magnetic field produced due to a current through a circular loop depends directly on ....
a. radius of the loop
5. current passing through it
C. resistance of the wire
d. thickness of the wire.
4)CGS unit of Gravitational constant is,
a dyne cm 157 Böyne on
a dyne m2 kg-2
ddyne am? kg 2
5)Products formed when lime stone powder is heated.
a. calcium oxide b. carbon dioxide. c. calcium hydroxide
d.Both a and b
Answers
Answered by
1
Answer:
C) d block
Explanation:
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