Home / Aptitude Tests / Chemistry / When alkynes are hyd...
When alkynes are hydrogenated completely, they produce compo...

When alkynes are hydrogenated completely, they produce compounds with the general molecular formula

A.

C nH n

B.

C nH 2n+2

C.

CnH 2n

D.

CnH2n-2

View answer & explanation

Correct answer is B

when alkyne(\(C_nH_{2n - 2}\)) are hydrogenated completely, alkanes( \(C_nH_{2n + 2}\)) are produced.

See all Chemistry questions & answers
See more WAEC questions & answers
Similar Questions

Calculate the quantity of electricity in coulombs required to liberate 10g of copper from a copper c...

The high solubility of ethanol in water is due to its ...

Which of the following can be obtained by fractional distillation?  ...

Which hydrocarbon does NOT exhibit structural isomerism? ...

Arrange the following elements in order of increasing electron affinity: Br2CI2 I 2 F 2...

Which of the following is not correct of glucose and fructose?They ...

Destructive distillation of coal means...

Given the following half-cell reaction; 2Cl(aq) → CI2(g) + 2e, how many mole of electrons will be ...

An organic compound contains 69% carbon, 15.3% hydrogen and 30.7% oxygen. Calculate the the empirica...

The lanthanides and actinides are located in which block of the periodic table? ...

Aptitude Tests

Data Interpretation Questions and Answers

Nigeria General Knowledge Questions and Answers

Abstract Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

Verbal Reasoning Questions and Answers

Microsoft Office Questions and Answers

Quantitative Reasoning Questions and Answers

Spatial Reasoning Questions and Answers

Puzzles Questions and Answers

Typing Speed and Accuracy Test

Situational Judgement Questions and Answers

Logical Reasoning Questions and Answers

Personality Test

See all →


View latest jobs in Nigeria today