Reason (R) : Liquids with a difference of more than 20°C in their boiling points can be separated by simple distillation.
Answer: Both A and R are correct and R is the correct explanation of A.
Reason (R) : Liquids with a difference of more than 20°C in their boiling points can be separated by simple distillation.
Answer: Both A and R are correct and R is the correct explanation of A.
Reason (R) : Resonance hybrid cannot be presented by a single structure.
Answer: A is not correct but R is correct.
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Reason (R) : Position isomers differ in the position of functional group or a substituent.
Answer: Both A and R are correct and R is the correct explanation of A.
Reason (R) : In this molecule all the carbon atoms are attached to each other by double bonds.
Answer: A is not correct but R is correct.
Reason (R) : Sulphur is separated easily from other atoms in the molecule and gets precipitated as light yellow solid.
Answer: Both A and R are not correct.
Reason (R) : The coloured components of inks migrate at different rates because paper selectively retains different components according to the difference in their partition between the two phases.
Answer: Steam distillation
Answer: A, C
Answer: Kjeldahl’s method
Answer: NaCN
Answer: 2-methyl propane
Answer: Carboxy
Answer: Br
Answer: R—OH
Answer: (CH3)3C+
Answer: Free radical
Answer: CH3 — CH3
Answer: for the decomposition of Na2S and NaCN formed
Answer: 4
Answer: Sublimation
Answer: Benzyl chloride
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