The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is
Propanone on reaction with alkyl magnesium bromide followed by hydrolysis will produce
1-Phenylethanol can be prepared by the reaction of benzaldehyde with
In SN2 reactions with the sequence of bond breaking and bond formation is as follows
Which of the following is not correctly matched with its IUPAC name?
Criteria for purity of organic solid is
Which of the following complex species is not expected to exhibit optical isomerism?
Which of the following is not correctly matched?
The hybridisation of sulphur in sulphur hexafluoride is
PCl3 on hydrolysis gives
Which of the following is the strongest oxidising agent?
Which one of the following elements is found in free state in nature?
Main source of helium is
Movement of dispersion medium under the influence of electric field is known as
Tyndall effect confirms the
The osmotic pressure of a solution can be increased by
The law which indicates the relation’-hip between solubility of a gas in liquid and pressure rs
The atmospheric pollution is generally measured in the units of
The coordination number of Y will be in the XY types of crystal:
In Zinc blende structure
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is
Your Answer : (Not Answered)
Correct Answer : C
(c) salicylic acid
Propanone on reaction with alkyl magnesium bromide followed by hydrolysis will produce
Your Answer : (Not Answered)
Correct Answer : C
(c) tertiary alcohol
1-Phenylethanol can be prepared by the reaction of benzaldehyde with
Your Answer : (Not Answered)
Correct Answer : C
(c) methyl iodide and magnesium (Grignard reagent’s)
In SN2 reactions with the sequence of bond breaking and bond formation is as follows
Your Answer : (Not Answered)
Correct Answer : C
(c) bond breaking and formation are simultaneously
Which of the following is not correctly matched with its IUPAC name?
Your Answer : (Not Answered)
Correct Answer : B
(b) (CCl3)3CCl : 2-(Trichloromethyl)-1, 1, 2, 3, 3-heptachloropropane
Criteria for purity of organic solid is
Your Answer : (Not Answered)
Correct Answer : B
(b) melting point
Which of the following complex species is not expected to exhibit optical isomerism?
Your Answer : (Not Answered)
Correct Answer : D
(d) [Co(NH3)3Cl3]
Which of the following is not correctly matched?
Your Answer : (Not Answered)
Correct Answer : C
(c) Neutral oxides-CO2, CO, BeO
The hybridisation of sulphur in sulphur hexafluoride is
Your Answer : (Not Answered)
Correct Answer : B
(b) sp3d2
PCl3 on hydrolysis gives
Your Answer : (Not Answered)
Correct Answer : A
(a) H3PO3
Which of the following is the strongest oxidising agent?
Your Answer : (Not Answered)
Correct Answer : A
(a) F2
Which one of the following elements is found in free state in nature?
Your Answer : (Not Answered)
Correct Answer : D
(d) Gold
Main source of helium is
Your Answer : (Not Answered)
Correct Answer : C
(c) Monazite
Movement of dispersion medium under the influence of electric field is known as
Your Answer : (Not Answered)
Correct Answer : C
(c) electroosmosis
Tyndall effect confirms the
Your Answer : (Not Answered)
Correct Answer : C
(c) heterogeneous nature of sols.
The osmotic pressure of a solution can be increased by
Your Answer : (Not Answered)
Correct Answer : B
(b) increasing the number of solute molecules
The law which indicates the relation’-hip between solubility of a gas in liquid and pressure rs
Your Answer : (Not Answered)
Correct Answer : B
(b) Henry’s law
The atmospheric pollution is generally measured in the units of
Your Answer : (Not Answered)
Correct Answer : D
(d) ppm
The coordination number of Y will be in the XY types of crystal:
Your Answer : (Not Answered)
Correct Answer : A
(a) 6
In Zinc blende structure
Your Answer : (Not Answered)
Correct Answer : C
(c) each S2- ion is surrounded by six Zn2+ ions
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
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