||MCQS for JEE and AIPMT || HOME
TOPIC:: d - BLOCK ELEMENTS : PAGE#77
CLICK ON THE CORRECT OPTION,
TO GET SOLUTION, CLICK ON SOLUTION

Q305) In the ground state, an element has 13 electrons in its "M shell". The element si .. [ EAMCET 2001]




SOLUTION

13 electrons in the M shell can be for Cr or Mn
Answer: (b)


Q306) Which of the following is not an element? [ DEC 2001]




SOLUTION

22 carat gold is an alloy of Au and Cu
Answer: (c)


Q307) The valence shell of transition elements consists of .. [ kerala CEE 2000]



SOLUTION


Answer:(d)



Q308) Mercurous ion is represented as [ Kerala CEE 2000]



SOLUTION

Mercurous ion is dimer
Answer: (d)


logo
All contents ©Copyright 2013 www.gneet.com
Site Design © 2013 All Rights Reserved Gore Coaching Classes