HSC Science (General) 11th Standard - Maharashtra State Board Question Bank Solutions

Observe the following conversion.

Is the above reaction is in accordance with the principle of stoichiometry?

Observe the following conversion.

Is the above reaction is in accordance with the principle of stoichiometry?

Answer in one sentence.

Draw the structure of BHT.

What do you understand by antioxidants?

Define the term polarizability

Define the term Hydrogen bond

Define the term Aqueous tension

Define the term Dipole moment

Identify type of the intermolecular forces in the following compound.

CH₃-OH

Identify type of the intermolecular forces in the following compound.

CH₂=CH₂

Identify type of the intermolecular forces in the following compound.

CHCl₃

Identify type of the intermolecular forces in the following compound.

CH₂Cl₂

Name the types of intermolecular forces present in Ar.

Name the types of intermolecular forces present in Cl₂.

Name the types of intermolecular forces present in CCl₄.

Name the types of intermolecular forces present in HNO₃.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\ce{H} \phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\
\ce{H} \phantom{...}\ce{H}
\end{array}\]

Write dash formulae for the following bond line formulae.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\ \phantom{....} |\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\ \phantom{....} |\\
\ce{H}\phantom{....}\ce{H}
\end{array}\]

Write dash formulae for the following bond line formulae.