The molecular geometry of SF6 is octahedral. What is the geometry of SF4 (including lone pair(s) of electrons, if any)?

The dipole of CCl4, CHCl3 and CH4 are in the order :

The bond order and the magnetic characteristics of CN- are :

If the magnetic moment of a dioxygen species is 1.73 B.M, it may be :

The number of sp2 hybrid orbitals in a molecule of benzene is :

Arrange the following bonds according to their average bond energies in descending order : C–Cl, C–Br, C–F, C–I

If AB4 molecule is a polar molecule, a possible geometry of AB4 is

Which one of the following statements is not true?

Which of the following is not an essential amino acid :

Which of the following will react with CHCl3 + alc. KOH?

What are the functional groups present in the structure of maltose?

The correct observation in the following reactions is :

Consider the following rections: 'x', 'y' and 'z' in these reactions are respectively.

Two monomers in maltose are :

Which of the following statement is not true for glucose?

Which of the following statements is correct ?

Match the following : (i) Riboflavin (a) Beriberi (ii) Thiamine (b) Scurvy (iii) Pyridoxine (c) Cheliosis (iv) Ascorbic acid (d) Convulsions

The value of sin 10º sin30º sin50º sin70º is :-

The equation y = sinx sin (x + 2) – sin2 (x + 1) represents a straight line lying in :

The value of cos210° – cos10°cos50° + cos250° is