HSC Science (Computer Science) 11th Standard - Maharashtra State Board Question Bank Solutions for Chemistry

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

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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.

Convert −100° C to kelvin

Convert 0.124 torr to the standard atmosphere

Write the balanced chemical reaction to get benzene from Sodium benzoate.

Write the balanced chemical reaction to get benzene from Phenol.

Predict the possible product of the following reaction.

Chlorination of nitrobenzene