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Important Questions on Chemical Bonding and Molecular Structure

EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Let a1, a2, …..a10 be a G.P. If a3a1=25, then a9a5  equals:
 
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Let a, b and c be the 7th, 11th and 13th terms respectively of a non-constant A.P. If these are also the three consecutive terms of a G.P., then ac is equal to:
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
The number of sigma σ and pi π bonds in pent- 2 -en- 4 -yne is:
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
sp3d2 hybridization is not displayed by
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory

Draw the shape of the following molecule:

BrF3

EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Which of the following molecules represents the order of hybridization sp2, sp2, sp, sp from left to right atoms?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
The number and type of bonds in C22- ion in CaC2 are:
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory

Draw the shape of the following molecule:

XeOF4
 

EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Which of the following pairs of compounds is isoelectronic and isostructural?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Which of the following conversions involves change in both shape and hybridisation?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
What does ANF stand for? (Atrial Natriuretic Factor/ Auditory Natriuretic Factor)
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Which one of the following is also known as antidiuretic hormone?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Write the name of blood pressure-lowering hormone, whether it is the Atrial Natriuretic Factor or Aldosterone.
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Describe how the kidney helps in osmoregulation in man.
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
What does ADH stand for? (Adrenocorticotropic Hormone, Antidiuretic Hormone)
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
ADH helps in water elimination making the urine hypotonic.
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
The function of renin is the degradation of _____.
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Diuresis is a condition characterized by increase in urine volume.
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Contraction of smooth muscles of arterioles is influenced by
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Valence Bond Theory
Angiotensinogen is a protein produced and secreted by