Diethyl ether is isomeric with
Diethyl ether is isomeric with
Options
(a) primary alcohol (b) secondary alcohol (c) tertiary alcohol (d) all of these
Correct Answer:
all of these
Explanation:
No explanation available. Be the first to write […]
Chemistry
Salicylic acids is prepared from phenol by
Salicylic acids is prepared from phenol by
Options
(a) Reimer-Tiemann reaction (b) Kolbe’s synthesis (c) Gattermann’s reaction (d) None of above
Correct Answer:
Reimer-Tiemann reaction
Explanation:
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Which of the following has highest chlorine content
Which of the following has highest chlorine content
Options
(a) chloral (b) DDT (c) pyrene (d) gammexane
Correct Answer:
pyrene
Explanation:
No explanation available. Be the first to write the explanation for this […]
Which of the following reaction is an example of nucleophilic substitution
Which of the following reaction is an example of nucleophilic substitution reaction
Options
(a) 2RX + 2Na → R – R + NaX (b) RX + H₂ → RH + HX (c) RX […]
CN⁻ is a strong fields ligand.This is due to the fact that
CN⁻ is a strong fields ligand.This is due to the fact that
Options
(a) it carries negative charge (b) it is a pseudohalide (c) it can accept electrons from metal species (d) it […]
Which one of the following forms with an excess of CN⁻ (cyanide) a complex
Which one of the following forms with an excess of CN⁻ (cyanide) a complex having coordination number two
Options
(a) Cu⁺ (b) Ag⁺ (c) Ni²⁺ (d) Fe²⁺
Correct Answer:
Ag⁺
Explanation:
No explanation […]
The basic character of the transition metal monoxides follows the order.
The basic character of the transition metal monoxides follows the order (Atomic nos. Ti = 22, V = 23, Cr = 24 , Fe = 26)
Options
(a) VO > CrO > TiO […]
Which of the following elements are analogous to the lanthanides
Which of the following elements are analogous to the lanthanides
Options
(a) Carbides (b) Borides (c) Actinides (d) Hydrides
Correct Answer:
Actinides
Explanation:
No explanation available. Be the first to write the explanation […]
How many P = O bond present in (HPO₃)₃
How many P = O bond present in (HPO₃)₃
Options
(a) 0 (b) 3 (c) 6 (d) 9
Correct Answer:
3
Explanation:
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SO₂ reacts with Cl in sunlight to form
SO₂ reacts with Cl in sunlight to form
Options
(a) sulphuryl chloride (b) sulphanyl chloride (c) sulphur dioxide (d) none of these
Correct Answer:
sulphuryl chloride
Explanation:
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