Question Answers

Which of the following have both polar and non – polar bonds (a) C2H6 (b) NH4CL (c) HCL (d) ALCL3 Which of the following have both polar and non - polar bonds (a) C2H6 (b) NH4CL (c) HCL (d) ALCL3 December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If the electron pair forming a bond between two atoms A and B is not in the centre ,, then the bond is If the electron pair forming a bond between two atoms A and B is not in the centre then the bond is December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]

Identify the non – polar molecule in the set of compounds given HCL , HF , H2 HBr H2 HBr Hf Identify the non - polar molecule in the set of compounds given HCL December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The power dissipated 6 ohm resistor is The power dissipated 6 ohm resistor is December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity , Part 2 ,

Water of volume 2 litre in a container is heated with a coil of 1kW at 27^∘C. The lid of the container is open and energy dissipates at rate of 160J/s. In how much time temperature will rise from 27^∘C to 77^∘C [Given specific heat of water is 4.2kJ/kg degree C] If the current in [...]

In the previous problem, if the coils are connected in parallel, the time taken will be if the coils are connected in parallel In the previous problem the time taken will be December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity , Part 2 ,

Two heater coils separately take 10 minute and 5 minute to boil certain amount of water. If both the coils are connected in series, the time taken will be the time taken will be Two heater coils separately take 10 minute and 5 minute to boil certain amount of water. If both the coils are [...]

For ensuring dissipation of same energy in all three resistors (R1,R2,R3) connected as shown in figure, their values must be related as For ensuring dissipation of same energy in all three resistors ( R1 R2 R3 ) connected as shown in figure their values must be related as December 2, 2020 Category: Cengage NEET by [...]

Consider the hydrates ions of Ti 2+, V 2+, Ti 3+ and Sc 3+. The correct order of their spin-only magnetic moments is Consider the hydrates ions of Ti 2+ Ti 3+ and Sc 3+. The correct order of their spin-only magnetic moments is V 2+ December 2, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

The maximum number of possible oxidation states of actinoides are shown by (a) Berkelium (BK) and Californium (Cf) The maximum number of possible oxidation states of actinoides are shown by (a) Berkelium (BK) and Californium (Cf) December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,