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NEET - Chemistry मॉक टेस्ट

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नमूना प्रश्न

CUET Chemistry
Starch is composed of two components: amylose and amylopectin. Which of the following correctly describes the structural difference between them?
A Amylose is branched; amylopectin is linear
B Amylose has α-1,4 linkages only; amylopectin has α-1,4 and α-1,6 linkages (branched)
C Amylose has β-1,4 linkages; amylopectin has α-1,4 linkages
D Both are linear but differ in chain length
JEE Main Chemistry
Which of the following reagents can distinguish between aldehydes and ketones?
A NaHSO₃
B Tollens' reagent
C NaOH
D NaCl
NEET Chemistry
The bond angle in water (H₂O) molecule is approximately:
A 180°
B 120°
C 109.5°
D 104.5°
CUET Chemistry
Kohlrausch's Law of independent migration of ions is used to determine the molar conductivity at infinite dilution for which type of electrolytes?
A Only strong electrolytes
B Only weak electrolytes
C Both strong and weak electrolytes
D Only divalent electrolytes
Class 12 Chemistry
As the concentration of an electrolyte solution decreases, its specific conductivity (κ):
A Increases
B Decreases
C Remains constant
D First increases then decreases
EAPCET Chemistry
According to Boyle's law, if a gas at 25°C occupies 2.5 L at 1 atm, what volume will it occupy at 2 atm (constant temperature)?___SEQ___20
A 1.25 L
B 5.0 L
C 2.5 L
D 0.5 L
EAPCET Chemistry
The number of electrons in the M shell of an element with atomic number 26 (Fe) is:
A 14
B 13
C 8
D 2
JEE Main Chemistry
Which of the following is the strongest reducing agent?
A Zn
B Mg
C Na
D Ca

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