[" 28.संख्या (22) "^(23)" What is the number of units in ? "],[[" (a) "2," (b) "9],[" (a) "]]

What is the value unit digit of 2^(47) xx 3^(23) ?

The successor of -22 is -23 (b) -21 (c) 23 (d) 21

The successor of -22 is (a) -23 (b) -21 (c) 23 (d) 21

What is the unit digit of the sum 2! + 3! + 4! + ….22!?

What is the possible number of stereoisomerism for 2,3- dibromobutane?

What is the next term in the following series? 3, 2, 13, 12, 23, 22, _____

Sodium crystallises in body centred cubic unit cell. What is the approximate number of unit cells in 4.6 g of sodium ? Given that the atomic mass of sodium is 23 g mol^(-1) .

Sodium crystallises in body centred cubic unit cell. What is the approximate number of unit cells in 4.6 g of sodium ? Given that the atomic mass of sodium is 23 g mol^(-1) .