Which of the following have one in its units place ?
(i) `126^(2)` (ii) `179^(2)` (iii) `281^(2)` (iv) `363^(2)`

Which of the following have one in its units place : 363^2 .

Which of the following have one in its units place : 281^2 .

Which of the following have one in its units place : 179^2 .

Which of the following have one in its units place : 126^2 .

Which of the following have 6 in the units place ? (i) 116^(2) (ii) 228^(2) (iii) 324^(2) (iv) 363^(2)

Which among the following are having diamagnetic property ? (i) B_(2) (ii) N_(2) (iii) O_(2) (iv) C_(2)

Which of the following can act both as Bronsted acid and Bronsted base? (i) HCO_(3)^(-) (ii) NH_(3) (iii) O^(2-) (iv) HCl

Check which of the following is solution of the equation 2x - 5y = 10 (i) (0, 2) (ii) (0, –2) (iii) (5, 0) (iv) ( 2sqrt3,-sqrt3 ) (v) ( 1/2,2 )

Write the coefficient of x ^(2) in each of the following br> (i) 15 - 3x + 2x ^(2) (ii) 1- x^(2) (iii) pi x ^(2) - 3x + 5 (iv) sqrt2 x ^(2) + 5x -1