The PCl 5 molecule has trigonal bipyramidal structure. Therefore, the hybridization of p orbitals should be __________.
dsp 3
dsp 3
In molecules with lone pairs and a steric number of 5, the lone pairs preferentially occupy the equatorial positions because they experience less repulsion from other electron groups compared to the axial positions. However, in PCl₅, there are no lone pairs, so all five Cl atoms occupy these positions.
The handle of pressure cookers is made of plastic because it should be made non-conductor of heat. The plastic used here is the first man-made plastic, which is:
Match List-I with List-II and select the correct answer using the code given below the Lists:
List-I (Compound/Molecule) | List-II (Shape of Molecule) |
A. CH 3F | 1. Trigonal planar |
B. HCHO | 2. Tetrahedral |
C. HCN | 3. Trigonal pyramidal |
D. NH 3 | 4. Linear |
The x/monomers used for the synthesis of Nylon 6 is/are _________.
Consider the following chemical reaction: aFe 2O 3(s) + bCO(g) → cFe (s) + dCO 2
In the balanced chemical equation of the above, which of the following will be the values of the coefficients a, b, c and d respectively?Which one of the following polymers does not contain glucose units?
The correct order of octane number of butane, pentane, hexane and cyclohexane is
Methanol is toxic because
Which one of the following is known as cetane?
Which one of the following is not an allotrope of carbon?
The catalyst used in the manufacture of methyl alcohol from water gas is
A carbon compound when heated in excess of concentrated sulphuric acid at 443K gives ethene. The compound is an________.
The manmade fiber obtained by chemical treatment of wood pulp is _____.
Plastic is not related to which of the following
The Peroxyacetyl Nitrate (PAN) is: