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

Q:

Acetic Acid is another name for which of the following?

A) Vinegar	B) Baking Soda
C) Copper Sulphate	D) Magnesium Oxide

Answer & Explanation Answer: A) Vinegar

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Q:

What are Aldehydes ?

A) Mild oxidising agents	B) Strong oxidising agents
C) Strong reducing agents	D) Mild reducing agents

Answer & Explanation Answer: C) Strong reducing agents

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Q:

Which of the following green house gases has the greatest heat-trapping ability?

A) Chlorofluoro carbon	B) Methane
C) Carbon dioxide	D) Nitrous oxide

Answer & Explanation Answer: A) Chlorofluoro carbon

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Q:

Glycol is used to manufacture which of the following ?

A) Nylon	B) Artificial silk
C) Terylene	D) Rubber

Answer & Explanation Answer: C) Terylene

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Q:

Sour taste of lemon is due to the presence of which of the following ?

A) Citric acid	B) Acetic acid
C) Oxalic acid	D) Formic acid

Answer & Explanation Answer: A) Citric acid

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Q:

Chemical properties of isotopes .............

A) must be same	B) must be different
C) need not be same	D) need not be different

Answer & Explanation Answer: A) must be same

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Q:

Atomic number of an atom gives the number of which of the following ?

A) electrons	B) protons
C) neutrons	D) neutrons and protons

Answer & Explanation Answer: B) protons

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Q:

Limestone is a raw material used by which industry?

A) Aluminium	B) Fertilizers
C) Cement	D) Petrochemicals

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