||MCQS for JEE and AIPMT || HOME
TOPIC:: BORON FAMILY: PAGE#23
CLICK ON THE CORRECT OPTION,
TO GET SOLUTION, CLICK ON SOLUTION

Q89) Which of the following methods are used for purification of bauxite containing iron oxide as impurity




SOLUTION


Answer: (c)


Q90) Which of the following wrong regarding the structure of diborane




SOLUTION

B is sp3 hybridized
Answer: (d)


Q91) Which of the following statement is not true for diborane



SOLUTION


Answer:(b)



Q92) Boron compounds behave as Lewis acid because of their ....



SOLUTION


Answer: (b)


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