What is the shape of velocity-time graph for constant acceleration?
- Straight line
- Parabola line
- Decline curve
- Incline curve
Which of the following proteins act as carrier of copper in blood plasma?
- Ceruloplasmin
- Glycoprotein
- Hemoglobin
- Histone
When food reaches stomach, the action of the following come to an end due to acidic pH?
- Maltase
- Lipases
- Hydrolases
- Amylase
Neopentylchloride belongs to which class of alkyl halide?
- Secondary alkyl halide
- Primary alkyl halide
- Quaternary alkyl halide
- Tertiary alkyl halide
If carboxylic acid and ketone groups C=O are present in a chain, then final name will be given as
- Oxo, oic acid
- One, oic acid
- None of these
- Both 1 and 2
Which among the following have least pH?
- CH3CH2CH2COOH
- CH3CH2COOH
- CH2CLCH2COOH
- CH3CHCLCOOH
Which of the following is also called silver mirror test ?
- Fehling’s solution test
- Benedict’s solution test
- Iodoform test
- Tollen’s reagent test
Which is the most suitable reagent for the conversion of R-CH2OH->RCHO ?
- Cr2O4/H2SO4(Conc.)
- CrO3
- K2Cr2O7/H2SO4 (Conc.)
- KMnO4/NaOH
Which of the following is the correct name of CH3CH2CH2COCH2CHO ?
- 3-oxo hexanal
- 3-oxo hexanol
- 3-one hexanal
- 3-keto hexanol
When phenol reacts with formaldehyde, which of the following product is produced?
- Oxinium ion
- Adduct
- Hydronium ion
- Phenoxide ion