Boron cannot form which one of the following anion | Chemistry Questions & Answers

Q:

What is nature of pH of Milk?

A) Slightly Acidic	B) Slightly Basic
C) Highly Acidic	D) Highly Basic

Answer & Explanation Answer: A) Slightly Acidic

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Q:

Nylon threads are made of

A) Polyester polymer	B) Polyamide polymer
C) Polyvinyl polymer	D) Polysaccharide

Answer & Explanation Answer: B) Polyamide polymer

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Q:

A) Mineral	B) Tribe
C) Grass	D) Town

Answer & Explanation Answer: C) Grass

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Q:

Which of the following gas was released during Bhopal gas tragedy?

A) Methyl isocyanate	B) Sodium isothiocyanate
C) Nitrogen isothiocyanate	D) Potassium isothiocyanate

Answer & Explanation Answer: A) Methyl isocyanate

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Q:

Which of the following is an ore of Aluminium?

A) Galena	B) Cryollite
C) Cinnabar	D) Epsom Salt

Answer & Explanation Answer: B) Cryollite

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Q:

What is an endothermic reaction?

A) Reaction in which heat is released.	B) Reaction in which heat is absorbed.
C) Reaction in which neither heat is released nor absorbed.	D) None of these

Answer & Explanation Answer: B) Reaction in which heat is absorbed.

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Q:

What is the chemical formula for Sodium Chloride (Salt)?

A) NaCl2	B) NaCl
C) Na2Cl	D) Na2C

Answer & Explanation Answer: B) NaCl

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Q:

Anions are formed by _____.

A) losing of electrons	B) gaining of electrons
C) gaining of neutrons	D) losing of neutrons

A) Option 1	B) Option 2
C) Option 3	D) Option 4

Boron cannot form which one of the following anions?

(1) $B O_{2}^{-}$

(2) $B F_{6}^{3 -}$

(3) $B H_{4}^{-}$

(4) $B (O H)_{4}^{-}$

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Boron cannot form which one of the following anions? (1) BO2- (2) BF63- (3) BH4- (4) B(OH)4-

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Boron cannot form which one of the following anions?

(1) $B O_{2}^{-}$

(2) $B F_{6}^{3 -}$

(3) $B H_{4}^{-}$

(4) $B (O H)_{4}^{-}$