HSC Science (General) इयत्ता ११ वी - Maharashtra State Board Question Bank Solutions

Explain the significance of formal charge with the help of a suitable example

What do you mean by formal charge?

Explain the dynamic nature of chemical equilibrium with a suitable example.

Explain the Relation between K_C and K_P.

Explain rate of reaction.

Choose the correct option.

Which of the atomic number represent the s-block elements?

Choose the correct option.

Which of the following pair of elements has similar properties?

Name the following:

The hydrocarbon said to possess carcinogenic property.

Answer in one sentence.

A bubble of methane gas rises from the bottom of the North sea. What will happen to the size of the bubble as it rises to the surface?

Convert the following temperature from degree Celcius to kelvin.

25° C

Convert the following temperature from degree Celcius to kelvin.

−15° C

Convert the following temperature from degree Celcius to kelvin.

−197° C

Convert the following temperature from degree Celcius to kelvin.

273° C

Convert the following pressure value into Pascals.

10 atmosphere

Convert the following pressure value into Pascals.

1 kPa

Convert the following pressure value into Pascals.

107000 Nm⁻²

Convert the following pressure value into Pascals.

1 atmosphere

Convert exactly 1.5 atm to pascals

Convert 89 kPa to newton per square metre (Nm⁻²)

Convert 101.325 kPa to bar.