Chemistry Test 151

Result

Chemistry Test 151

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Directions For Questions

Consider the following spatial arrangements of the octahedral complex ion

...view full instructions

Which of the following statement is incorrect regarding these stuructures ?

A
I and II enantiomers

B
II and III are cis and trans isomers respectively

C
III and IV are trans and cis isomers respectively

D
II and IV have identical strucutres
Question 2
4 / -1

Which of the following statements is correct regarding the chirality (optical isomerism )of the cis and trans isomers of the type M(aa)₂b₂ (M stands for a metal, a and b are achiral ligands and aa is a bidentate ligand) ?

A
The trans form is achiral and optically inactive whilethe cis form is chiral and exists in two enantiomeric forms

B
Both the cis and trans forms are achiral and optically inactive

C
The trans form is chiral and exists in two enantiomeric forms while the cis form is achiral and optically inactive

D
Both the cis and trans forms are chiral, and each exists in two enantiomeric forms
Question 3
4 / -1

Which of the following mixtures is known as Ziegler–Natta cAtalyst ?

A

B

C

D
Question 4
4 / -1

One mole of the complex compound gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with two moles of AgNO3 solution to yield two moles of AgCl(s). The structure of the complex is

A

B

C

D
Question 5
4 / -1

Which of the following have the general formula

A
Alkanoic acids

B
Alkyl alkanoates

C
Hydroxyalkanals

D
All of these
Question 6
4 / -1

Which of the following compounds will give propanoic acid as the sole product on oxidation with chromic acid

A
1-Propanol

B
2-Propanol

C
Propanone

D
Butanone
Question 7
4 / -1

Trichloromethane on heating with aqueous KOH and sobsequent treatment with dilute HCl gives

A
HCHO

B
HCOOH

C

D
Question 8
4 / -1

Which of the following compounds on heating at about 140^oC gives acetic acid ?

A
Succinic acid

B
Malic acid

C
Malonic acid

D
Oxalic acid
Question 9
4 / -1

In which of the following reactions does HNO₂ act as oxidizing agent ?

A

B

C

D
Question 10
4 / -1

Consider the following sequence of reactions

The end product (B) is

A
3-phenylprpanoic acid

B
3-phenylpropenoic acid

C
ethyl benzoate

D
)-2-phenylpropanoic acid