Crystal having orthorhombic crystal system is
- BaSO4
- 2NO
- PbCrO4
- K2Cr2O7
Trypsinogen can be activated by the action of
- Amylase
- Enterokinase
- Glucokinase
- HCl
The IUPAC name of formyl chloride is:
- Chloro methane
- Chloro methanoic acid
- Chloro methanoate
- Methanoyl chloride
Number of carbon atoms in valeric acid is:
- 7
- 4
- 5
- 6
In conversion of acid halides to ester. pyridine is used to:
- Consume HCl formed in the reaction
- Stabilize acid halides
- Dehydrogenate acid halides
- Dehydrate alcohol
Fehling’s solution works on the principle of redox reaction which results in:
- Oxidation of Copper (II)
- Reduction of Aldehydes
- Oxidation of Aldehydes
- Oxidation of ketone
Aldehyde and ketone on reaction with hydroxylamine form
- Oxime
- Hydrazine
- Hydrazone
- Imine
Propylene glycol and trimethylene glycol are:
- Metamers
- Tautomers
- Functional group isomers
- Position isomers
Propylene glycol and trimethylene glycol are:
- Metamers
- Position isomers
- Functional group isomers
- Tautomers
When phenol reacts with excess of bromine in aqueous solution it results in the formation of
- Meta bromophenol
- Ortho/para bromophenol
- 2,4,6-Tribromophenol
- 3,5- Dibromophenol
