Which of the following unit conversion of dipolemoment is correct?
A) 1D = 3.336 Cm
B) 1D = `3.3356 times 10^-30` Cm
C) 1Cm = 3.3356 D
D) 1Cm = `3.3356 times 10^-30`D

Find which of the following can be the dimensions of the sides of a triangle. (a). 5 cm, 9 cm, 13 cm (b) 6 cm, 8 cm, 15 cm (c) 12 cm, 10 cm, 9 cm (d) 3 cm, 7 cm, 3 cm.

Which of the following are algebric equations? a. 2xx5-3=7 b. 2x+6=12 c. (y)/(2)+1=5 d. (2)/(5)-(1)/(10)=(3)/(10)

Which statement (s) is/are correct about dipole moment (I) Debye is equivalent to 3.33 xx 10^(-30) Cm (II) 1 Debye is equivalent to 10^(-18) esu cm (III) SI unit of dipole moment is coulomb meter (Cm) (1 Cm = q xx d = 1.602 xx 10^(-19) xx 10^(-9) m) (IV) Dipole moment of a molecule is useful to explain the shape of a molecule and also to predict other properties of the molecule .

Find the number of bricks required to construct a wall of dimensions 3 m xx 1.5 m xx 0.4 m , if the dimension of a brick is 30 cm xx 15 cm xx 8 cm .

3/(10) is equal to (a)3.1 (b) 1.3 (c) 0.3 (d) 0.03

What is the energy (kJ/mol) associated with the de-excitation of an electron from n=6 to n=2 in He^(+) ion? (a) 1.36xx10^(6) (b) 1.36xx10^(3) (c) 1.16xx10^(3) (d) 1.78xx10^(3)

Dipole moment of HBr is 0.78 D and interatomic spacing is 1.41 Å. Calculating percentage ionic character of HBr. [Given : 1D= 10 ^(-18) esu cm, e = 1.6 xx 10 ^(-19)C =4.8 xx 10 ^(-10)esu. ]

The radius of a sphere (in cm) whose volume is 12 pi cm^3 , is (A) 3 (B) 3 sqrt(3) (C) 3^(2/3) (D) 3^(1/3)

The radius of a sphere (in cm) whose volume is 12 pi cm^3 , is (A) 3 (B) 3 sqrt(3) (C) 3^2/3 (D) 3^1/3

Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the right of a point charge Q = -3.0 xx 10^(-6) C