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Chemistry Online Test Quizzes with Numerical MCQS
Q.1: Preparation of vegetable ghee involves———?
Q.2: Which is methyl cyanide———?
- CH2 = CH – CN
Q.3: When one hydrogen atom of alkane is removed then it is called——–?
- saturated hydrocarbon
Q.4: Sabatier Senderns reaction involve ——- in presence of Ni?
- Aalkene And H2
- alkene And O2
- alkene And N2
- alkyne And Cl2
Q.5: Clemmensens reduction infolves the reduction of———-?
- all of the above
Q.6: Soda lime is a mixture of———-?
- CaO and KOH
- CaO and NaOH
- NaOH and Na2O
- Na2O and KOH
Q.7: Which is carnalite——–?
- KCI MgCl2 6H2O
- Na2CO3. 10H2O
Q.8: Which one does not give borax bead test———?
- Copper sulphate
- Barium sulphate
- Cobalt sulphate
- Nickel sulphate
Q.9: The most reactive allotropic form of phosphorus is——–?
- Redox potential
Q.10: Which molecule has the highest bond energy among the halogens———?