CHEMISTRY MODEL SET 4 PART 3

NDA 1 EXAM 2022 | NDA CHEMISTRY PREVIOUS YEAR QUESTIONS PART 1

NDA 1 EXAM 2022 | NDA CHEMISTRY PREVIOUS YEAR QUESTIONS PART 2

The shape of CIF_(3) according to VSEPR model is

Discuss the shape of BF_(4)^(-) using VSEPR model

Given universal set = { -6 , -5 (3)/(4) , -sqrt(4), - (3)/(5), -(3)/(8) , 0 , (4)/(5) , 1,1 (2)/(3) , sqrt(8), 3.01, pi , 8.47} From the given set find : (i) set of rational numbers (ii) set of irrational numbers (iii) set of integers set of non - negative integers

Set A has 3 elements and set B has 4 elements. The number of injections that can be defined from A to B is

Point out the anugular momentum of an electron in, (a) 4s orbital (b) 3p orbital (c ) 4^(th) orbit )according to Bohr model)

If the sets A and B are given by A = {1, 2, 3, 4} B = {2, 4, 6, 8, 10} and the universal set U = {1,2,3,4,5,6,7,8,9,10} then

Let R = {(1, 3), (4, 2), (2, 4), (2, 3), (3, 1)} be a relation on the set A = {1, 2, 3, 4}. The relation R is

Let R={(1, 3), (4, 2), (2, 4), (2, 3), (3, 1)} be a relation the set A= {1, 2, 3, 4} . The relation R is