Which of the following compounds is known as white vitriol
Which of the following compounds is known as white vitriol Options (a) ZnSO₄.7H₂O (b) CaCO₄.2H₂O (c) Na₂SO₄.7H₂O (d) MgSO₄.7H₂O Correct…
7 years ago
AIIMS1996
The maximum energy is possessed by an electrons,when it is present
The maximum energy is possessed by an electrons,when it is present Options (a) in first excited state (b) in nucleus…
7 years ago
Carbon dioxide is necessary for photosynthesis. The chemical used to remove
Carbon dioxide is necessary for photosynthesis. The chemical used to remove this gas most effectively from entering a control apparatus…
7 years ago
In gymnosperm, the endosperm is formed by
In gymnosperm, the endosperm is formed by Options (a) fusion of two polar nuclei (b) fertilized egg (c) fusion of…
7 years ago
A patient suffering from cholera is given saline drip because
A patient suffering from cholera is given saline drip because Options (a) Cl⁻ ions are important component of blood plasma…
7 years ago
If a neutral atoms is converted into a cation, then its
If a neutral atoms is converted into a cation, then its Options (a) atomic weight increases (b) size increases (c)…
7 years ago
Function of contractile vacuole in protozoa is
Function of contractile vacuole in protozoa is Options (a) osmoregulation (b) locomotion (c) respiration (d) digestion of food Correct Answer:…
7 years ago
How many cytochromes are involved in the electron transport chain?
How many cytochromes are involved in the electron transport chain? Options (a) five (b) two (c) six (d) four Correct…
7 years ago
Which of the following represents the flow of genetic information
Which of the following represents the flow of genetic information Options (a) DNA ⇒ RNA ⇒ protein (b) RNA ⇒…
7 years ago
Chordae tendineae are found in
Chordae tendineae are found in Options (a) ventricles of brain (b) joints of legs (c) ventricles of heart (d) atria…
7 years ago