Fill in the blanks with the correct words from the brackets.
Melting and boiling points of covalent compounds are generally ................ (low / high).

Fill in the blanks with the correct words from the brackets. Generally ionic compounds exist in ................(solid/liquid/gas) state.

Fill in the blanks with the correct words from the brackets : Alkene have ........... (double/single) bonds .

Fill in the blank by using correct word/term given in the bracket and rewrite the complete sentence in your notebook. Melting points and boiling points of covalent compounds are generally _______________ (low/high)

Electrovalent compounds have .................. (high/low) melting points.

Fill in the blanks with the correct words from the brackets : Alkene active (i) ......... (analogous/homologus). Series of

Fill in the blanks with the correct words from the brackets: Generally ionic compounds exist in [i]......... [solid / liquid / gas] state. Melting and boiling points of covalent compounds are generally [ii] ……..[low/high].The general formula for alkaneis [iii]............. [C_nH_(2n)//C_nH_(2n-2)//C_nH_(2n+2)] . For alkynes the general formula is [iv] …….. [C_nH_(2n)//C_nH_(2n-2)//C_nH_(2n+2)]

Explain why the covalent solids have high melting and boiling points.

In general the melting and boiling points of transition metals

In general the melting and boiling points of transition metals

Fill in the blanks with the correct words from the brackets : Alkene active ............ (addition/substituation) reactions.