Which of the following pairs has both members from the same period of the periodic table?

Which of the following pairs has both members from the same period of the periodic table?

Q. Which of the following pairs has both members from the same period of the periodic table?

A.            Na – Ca

B.            Na – Cl

C.            Ca – Cl

D.            Cl – Br

Answer: Na – Cl

Gkseries: Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. & other graduate and post-graduate exams. Learn more on about us page