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Questions >> SAT >> Chemistry >> Bonding

Among the following the maximum covalent character is shown by the compound

answered Jun 15, 2021 by pixelmarkent

1 answer

Which among the following formation is not an example of Covalent bond?

answered Sep 3, 2020 by 201.00220.11.0232

2 answers

Equal volumes of three basic solutions of 11,12 and 13 are mixed in a vesel. What will be the concentration in the mixture ?

asked Oct 29, 2018 by meena.p

0 answers

Copper crystallises in face-centred cubic lattice and has a density of $8.930\; g\; mol^{-3}$ at 293 K. Calculate the edge length of unit cell. [At. mass of Cu = 63.5 a.m.u, Avogadro's constant NA = 6.02 x 1023].

answered Aug 7, 2018 by meena.p

1 answer

Among the following compound the oxidation state of Mn is highest in

answered Jun 29, 2018 by meena.p

1 answer

If $y=12$ and $2x-y=14$ , find the value of $\large \frac{4x}{y}$

answered Jun 15, 2018 by meena.p

1 answer

Ortho - Nitrophenol is less soluble in water that p and m nitrophenols because

answered Jun 15, 2018 by meena.p

1 answer

The type of bonds present in $CuSO_4.5H_2O$ are only

answered Jun 15, 2018 by meena.p

1 answer

A diatomic molecule has a dipole moment equal to $1.2 \;D$ , If bond length is $1.0\;a^{\circ}$ What fraction of electronic charge 'e' exists on each atom ?

answered Jun 15, 2018 by meena.p

1 answer

Which formula represents a molecular substance?

answered Jun 15, 2018 by meena.p

1 answer

In which case electron from bonding molecular orbital is removed?

answered Jun 15, 2018 by meena.p

1 answer

According to molecular orbital theory,which of the following statement is not correct?

answered Jun 15, 2018 by meena.p

1 answer

According to molecular orbitals theory which of the following statement about the magnetic character and bond order is correct regarding $O_2^{+}$ ?

answered Jun 15, 2018 by meena.p

1 answer

A strontium atom differs from a strontium ion in that the atom has a greater

answered Jun 15, 2018 by meena.p

1 answer

Practical dipole movement of $HCl$ is $1.03D$ . If bond length of HCl is $1.275 A^0$ then what will be the percentage of ionic nature in HCl ?

answered Jun 15, 2018 by meena.p

1 answer

Most atoms have no net charge because they have....

answered Jun 15, 2018 by meena.p

1 answer

Lattice energy of an ionic compounds depends upon

answered Jun 13, 2018 by meena.p

1 answer

Ten covalent bonds in the Lewis structure of Propane will account for how many valence electrons?

answered Jun 13, 2018 by meena.p

1 answer

$PH_3, So_3,$ and $HF$ are examples of polar molecules. State true or false

answered Jun 13, 2018 by meena.p

1 answer

Which one has zero dipole moment?

answered Jun 13, 2018 by meena.p

1 answer

The electronegativity difference between the covalently bonded atoms is

answered Jun 13, 2018 by meena.p

1 answer

Potassium Ion K+ has the same electronic configuration as that of which noble gases mentioned below ?

answered Jun 13, 2018 by meena.p

1 answer

Which among the following is not an example of hydrogen bond?

answered Jun 13, 2018 by meena.p

1 answer

When magnesium reacts with oxygen, the nature of bond formed is

answered Jun 13, 2018 by meena.p

1 answer

The weak forces of attraction which exists in a molecule like Bromine are called

answered Jun 13, 2018 by meena.p

1 answer

Hydrogen chloride reacts with water to give off ions of hydrogen and chloride which are

answered Jun 13, 2018 by meena.p

1 answer

One of the four molecules that require the highest bond energy is

answered Jun 13, 2018 by meena.p

1 answer

Shape of the molecule is decided by

answered Jun 13, 2018 by meena.p

1 answer

Amongst HX, the maximum dipole moment is of

answered Jun 13, 2018 by meena.p

1 answer

The correct order of dipole moment is

answered Jun 13, 2018 by meena.p

1 answer

The molecule having smallest bond angle is

answered Jun 13, 2018 by meena.p

1 answer

In which of the following ionization processess, the bond order has increased and the magnetic behaviour has changed?

answered Jun 13, 2018 by meena.p

1 answer

Pairs of outer shell electrons not used in bonding are called as

answered Jun 13, 2018 by meena.p

1 answer

Bonds formed by sharing four electrons are

answered Jun 12, 2018 by meena.p

1 answer

Polythene is solid at

answered Jun 12, 2018 by meena.p

1 answer

Polar refers to _____.

answered Jun 12, 2018 by meena.p

1 answer

carbon tetrachloride has no net dipole moment because of

answered Jun 12, 2018 by meena.p

1 answer

The three dots in the Lewis dot diagram for boron indicate that it

answered Jun 12, 2018 by meena.p

1 answer

How many bonding and non-bonding electron pairs are found in the $BF_3$ molecule?

answered Jun 12, 2018 by meena.p

1 answer

Repulsion in electron pairs occurs until the

answered Jun 12, 2018 by meena.p

1 answer

A non-polar molecule of Bromine at room temperature is found in state

answered Jun 11, 2018 by meena.p

1 answer

When a single atom provides both electrons which are needed for completion of covalent bond lead to

answered Jun 11, 2018 by meena.p

1 answer

The Van der Waal's forces are directly proportional to the

answered Jun 11, 2018 by meena.p

1 answer

In ethene $C_2H_4$ , the C-C form a

answered Jun 11, 2018 by meena.p

1 answer

Which of the above bonds explains water's abnormally high boiling point?

answered Jun 11, 2018 by meena.p

1 answer

Lone pairs in $CO_2$ are

answered Jun 11, 2018 by meena.p

1 answer

Which one of the following elements has valence electrons in the n = 3 shell?

answered Jun 11, 2018 by meena.p

1 answer

Which force is most important in allowing ammonia, $NH_3$ , to dissolve in water?

answered Jun 11, 2018 by meena.p

1 answer

An atom of element A has three electrons in its outer shell and B has six electrons in its outermost shell. The formula of the compound formed between these two will be :

answered Jun 11, 2018 by meena.p

1 answer

The bond order of $N_2^{-}$ anion is :

answered Jun 11, 2018 by meena.p

1 answer

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