Equal moles of ethyne and hydrogen iodide react to give
CH2 = CH2
CH2 - CHI
CH3 - CI
CH2 = CHI
Correct answer is D
No explanation has been provided for this answer.
How many orbitals are associated with the p-sub energy level? ...
If the difference between the electronegativities of two elements is large, the type of bond that ca...
The colour of phenolphthalein indicator in alkaline solution at the end-point of an acid-base titrat...
A piece of filter paper moistened with lead (ll) ethanoate solution turns black when the paper is dr...
What is the chemical symbol for Cobalt? ...
If the change in free energy of a system is -899 Jmol-1 and the entropy change is 10Jmol-1k-1 at 250...
The electron configuration of 22X2+ ion is...
What is the chemical symbol for Dysprosium? ...
A suitable reagent for distinguishing between ethanoic acid ethanol is ...
What mass of K2CrO4 is required to prepare 250cm3 of 0.020 mol dm3 solution? [K2CrO4 = 194.2g mol-1...
Quantitative Reasoning Questions and Answers
Puzzles Questions and Answers
Personality Test
Situational Judgement Questions and Answers
Logical Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Spatial Reasoning Questions and Answers
Typing Speed and Accuracy Test
Microsoft Office Questions and Answers
Data Interpretation Questions and Answers
Abstract Reasoning Questions and Answers
Verbal Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
See all →