Question Text
Question 1 :
Which of the following compounds does not contain a multiple bond?
Question 5 :
Hydrocarbons are the organic compounds that contain the elements _______ and ________.
Question 6 :
Choose the correct answer form the alternatives given.<br>All alkali halides are soluble in water except LiF. The low solubility of LiF in water is due to its ______(i) the low solubility of CsI is due to ______(ii). LiF is soluble in ______(iii) solvents.
Question 8 :
Among the alkali metals, the metal with the<br/>highest ionisation potential is:<br/>
Question 9 :
Alkali metal when exposed to air tarnish quickly due to the ________.<br/>
Question 12 :
The gaseous product(s) expected at room temperature by reaction of sodium borohydride an boron trifluoride under anhydrous conditions is/are :