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

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

Fill in the blanks with the correct words from the brackets : Alkene active .............. (saturated / unsaturated) hydrocarbon. They differ from alkanes due to the presence of

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: Alkenes are the (i) __________ analogous /homologous) series of (ii) ___________(saturated / unsaturated) hydrocarbons. They differ from alkanes due to the presence of (iii) ______ (double/single) bonds. Alkenes mainly undergo (iv) __________ (addition / substitution) reactions.

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

Complete the statements by filling the blanks with the correct word from the bracket. Kerosene & water form a………...(miscible/immiscible) mixture.

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 word from the brackets: The covalent molecule containing three single covalent bonds is ____________________ [water / methane / ammonia].

Fill in the blanks with the correct word from the brackets: The bond between two elements in group 17[VIIA] of the periodic table is likely to be ______ [ionic / covalent]

Fill in the blanks with the correct word from the brackets: The molecule of water combines with a _______________ [ hydrogen atom / proton / hydrogen molecule] to form a hydronium ion.