REASONING QUESTIONS IN P BLOCK ELEMENTS
1.Ammonia has higher boiling point than phosphine. Why?
2.Which hydride of group 15 elements has lowest boiling point?
3. Give the names of three allotropes of phosphorus? Which out of these is most reactive?
4.Give one function (or use) of nitrolim...
HALOALKANE AND HALOARENES
1. Write one essential condition for a molecule to show optical isomerism?
2. What is chirality & chiral centre ?
3. A racemic mixture can not rotate the plane of polarized light....
ORGANIC COMPOUND CONTAINING NITROGEN
1) Give one example of secondary alcohol & sec-amine ?
2) Write complete chemical equation for the complete reduction of alkyl cyanide?
3) Why is aniline less basic than ethylamine?
4) ...
POLYMERS (Important questions )
1. Write IUPAC name of monomer of Natural ruber?
2. Name one thermosetting & thermoplastic polymers ?
3. What are plasticizers?
4Write name of any one natural polymer?
5. Name one synthetic polymer ?
6. What is TEFLON & give its use ?
7. In Nylon 6,6...
Derive an expression for the Electric field at a point on the (i) axial line and (ii) equatorial line of an electric dipole
Describe the principle construction and working of Van de Graff Generator.
State Gauss’ theorem and apply it to find the electric field at a point due to
A point...
Numericals from following Topics
1. Determination of simple formula from given information about crystal.
2. Density related .
3. Non- stoichometric compounds for calculaion of M(II) & M(III) percentage .
4. Molarity, Molality, Normality and Mole fraction.
5. Molecular mass...
Numericals from following Topics
1. Determination of simple formula from given information about crystal.
2. Density related .
3. Non- stoichometric compounds for calculaion of M(II) & M(III) percentage .
4. Molarity, Molality, Normality and Mole fraction.
5. Molecular mass...
HALOALKANE AND HALOARENES
1. Write one essential condition for a molecule to show optical isomerism?
2. What is chirality & chiral centre ?
3. A racemic mixture can not rotate the plane of polarized light....
ORGANIC COMPOUND CONTAINING NITROGEN
1) Give one example of secondary alcohol & sec-amine ?
2) Write complete chemical equation for the complete reduction of alkyl cyanide?
3) Why is aniline less basic than ethylamine?
4) ...
POLYMERS (Important questions )
1. Write IUPAC name of monomer of Natural ruber?
2. Name one thermosetting & thermoplastic polymers ?
3. What are plasticizers?
4Write name of any one natural polymer?
5. Name one synthetic polymer ?
6. What is TEFLON & give its use ?
7. In Nylon 6,6...
REASONING QUESTIONS IN P BLOCK ELEMENTS
1.Ammonia has higher boiling point than phosphine. Why?
2.Which hydride of group 15 elements has lowest boiling point?
3. Give the names of three allotropes of phosphorus? Which out of these is most reactive?
4.Give one function (or use) of nitrolim...
Derive an expression for the Electric field at a point on the (i) axial line and (ii) equatorial line of an electric dipole
Describe the principle construction and working of Van de Graff Generator.
State Gauss’ theorem and apply it to find the electric field at a point due to
A point...
