UNITED BOOK HOUSE-MODEL QUESTION PAPER 2-EXERCISE
- If uncertainty in the position of electron is zero, the uncertainty in...
02:09
|
- Which of the following has highest dipole moment?
06:04
|
- In a chemical change from PCl3 rarr PCl5 the hybrid, state of P change...
03:10
|
- For the reaction 2NH3 (g)overset(rarr) (larr) N2 (g) + 3H2 (g) the un...
03:27
|
- The ratio of most probable velocity, average velocity and root mean sq...
02:20
|
- The heat absorbed in a reaction at constant temperature and constant v...
01:49
|
- For the reaction, 2NH3(g) rarr N2(g) + 3H2 (g), which of the following...
02:29
|
- Which of the following oxides is not expected to react with NaOH?
06:17
|
- Which has the maximum lattice energy?
06:36
|
- The IUPAC name of the compound, CH-=C—CH=CH2 is
02:38
|
- The molecule in which C-H bond length is maximum is
08:14
|
- The catalyst used in the above conversion is
01:47
|
- Benzene reacts with I2 in presence of which of the following to give i...
03:36
|
- Hypothermia is a disease for
03:06
|
- The atomic weight and equivalent weight of an element are 27 and 9 res...
02:10
|
- Which block contains inner transition elements.
08:23
|
- Which element has highest oxidising property?
03:38
|
- Is entropy increases for-the following change? Explain :C(diamond) rar...
06:24
|
- According to first law, for a cyclic process q + w =……………..
04:49
|
- C6H6+CO+HCl overset (Anhydrous AlCl3) underset (Cu2Cl2)() 'A', Identif...
06:03
|