In which period of the periodic table is a chemical element
with atomic number 20 placed?

1 2

2 3

3 4

4 5

Answer Posted / guest

(2) 3

Is This Answer Correct ?    0 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Sir,I am rajkumar..I can completed b.tech with it branch i can apply for entrance exan ONGC graduation daharadun.In this exam sep 18.Its ok but iknow doubt sir...in this exam 1)general awarness butgeneral awareness and knowlege it same syllabus sir.... and how prepare general awareness ongc exam ....ple guid me sir send email chilukoti.rajkumar@gmail.com.and what books can be prepare tell fast sir..send me... thank you

1607


How many meaningful English words can be made from the letters EOPR, using each letter only once?

738


Please tell something about ex-president APJ Kalam. Why was he so popular?

660


which is the capital of nepal?

695


What is the difference between deemed university & other university eg. DY Patil university (pune) & pune university

1697






Who are the recent Bharat Ratna awardees?

661


Which animal has been declared as National Heritage Animal in October 2010 by the Union Government?

753


Who is Hugo Chavez?

686


In the year 2004, where was Olympics held?

720


The safeguard agreement with regard to civilian nuclear to civilian nuclear facilities between India and the International Atomic Energy Agency (IAEA) came into force on?

684


Where is first Railway University located?

687


how many depots are in a.p

1722


in india where ia a mosque with tangle tomb

3355


Supreme court judgment regarding 11 kv line running through former land

1137


which gas do you inhale during respiration?

676