For the following questions answer them individually
The number of radial node/s for 3p orbital is:
Given below are two statements:
Statement (I): Both metal and non-metal exist in p and d-block elements.
Statement (II): Non-metals have higher ionisation enthalpy and higher electronegativity than the metals.
In the light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements:
Statement (I): A $$\pi$$ bonding MO has lower electron density above and below the inter-nuclear axis.
Statement (II): The $$\pi^*$$ antibonding MO has a node between the nuclei.
In light of the above statements, choose the most appropriate answer from the options given below:
Select the compound from the following that will show intramolecular hydrogen bonding.
Solubility of calcium phosphate (molecular mass, M) in water is W g per 100 mL at 25°C. Its solubility product at 25°C will be approximately.
Match List - I with List - II.

Choose the correct answer from the options given below:
Given below are two statements:
Statement (I): $$SiO_2$$ and $$GeO_2$$ are acidic while SnO and PbO are amphoteric in nature.
Statement (II): Allotropic forms of carbon are due to property of catenation and $$p\pi - d\pi$$ bond formation.
In the light of the above statements, choose the most appropriate answer from the options given below:
Which among the following has highest boiling point?
The set of meta directing functional groups from the following sets is:
The functional group that shows negative resonance effect is: