(i) `9CC1+9CC2+...........9CC9`

Write the IUPAC names fo the following compounds : (i) CH_(2) =ChCH_(2)Br (ii) ("CC"l_(3))_(3)"CC"l

Find the value of 9^(1/3), 9^(1/9). 9^(1/27)...up to oo.

Find the value of 9^(1/3). 9^(1/9). 9^(1/27)...up to oo.

Draw cis and trans isomers of the following compounds. Also write their IUPAC names : (i) CHCl = CHCl ( ii) C_(2)H_(5)"CC"H_(3)="CC"H_(3)C_(2)H_(5)

In come observations value of g are coming as 9.81, 9.80, 9.82, 9.79, 9.78, 9.84,9.79, 9.78, 9.79 and 9.80m//s^(2) Calculate absolute errors and percentage error in g.

Match column I and column II w.r.t. cranial capacity (a)Homo erectus (Column I) (i) 650-800 cc (Column II) (b) Homosapians (Column I) (ii)1650 cc (Column II) (c) Cro-magnon (Column I) (iii) 1400 cc (Column II) (d) Homo habilas (Column I) (iv) 900 cc (Column II) .Choose the correct option

Additive inverse of -9/2 is- a) 2/9 b) 9/2 c) -2/9 d) 1/9

The intercepts made on the axes by the plane the which bisects the line joining the points (1,2,3) and (-3,4,5) at right angles are a. (-9/2,9,9) b. (9/2,9,9) c. (9,-9/2,9) d. (9,9/2,9,)

The intercepts made on the axes by the plane the which bisects the line joining the points (1,2,3) and (-3,4,5) at right angles are a. (-9/2,9,9) b. (9/2,9,9) c. (9,-9/2,9) d. (9,9/2,9,)

When simplified (-1/(27))^(-2/3) is (a) 9 (b) -9 (c) 1/9 (d) -1/9