Carbon belongs to the second period and Group 14. Silicon belongs to the third period and Group 14. If atomic number of carbon is 6, the atomic number of silicon is

Ravi Chauhan • 11.26K Points
Tutor II

Q. Carbon belongs to the second period and Group 14. Silicon belongs to the third period and Group 14. If atomic number of carbon is 6, the atomic number of silicon is

(A) 7
(B) 14
(C) 24
(D) 16

Correct Answer - Option (B)

Discusssion

Related MCQs

Q. Upto which element, the Law of Octaves was found applicable?
Q. Fill in the blank: Oxidation is the gain of ………….. or loss of …………..
Q. In stainless steel alloy, iron metal is mixed with:
Q. One of the constituents of baking powder is sodium hydrogencarbonate, the other constituent is
Q. Fill in the blank: ………….. can be retarded by storing foods away from light.
Q. Fill in the blank: ……………. displaces copper from a solution of copper (II) sulphate.
Q. An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the Periodic
Q. Which of the following is not a mineral acid?
Q. Metal M occurs in the Earth’s crust as its oxide M₂O₃. An alloy of this meta
Q. Fill in the blank: Bleaching powder can be prepared by reacting …………….