Question Answers
Sahay Sir > Question Answers
The number of moles of KMnO4 reduced by one mole of KI in alkaline medium is :
24
Nov
The number of moles of KMnO4 reduced by one mole of KI in alkaline medium is : The number of moles of KMnO4 reduced by one mole of KI in alkaline medium is : November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Assertion : the oxidation numbers are artificial , they are useful as a ‘book – keeping ‘ device of electrons in reactions. Reason : THe oxidation numbers do not usually represent real charges on atoms , they are simply conventions that indicate what the maximum charge could possibly be on an atom in a molecule.
24
Nov
Assertion : the oxidation numbers are artificial , they are useful as a ‘book – keeping ‘ device of electrons in reactions. Reason : THe oxidation numbers do not usually represent real charges on atoms , they are simply conventions that indicate what the maximum charge could possibly be on an atom in a molecule. [...]
Tags:
Assertion : the oxidation numbers are artificial ,
they are simply conventions that indicate what the maximum charge could possibly be on an atom in a molecule. ,
they are useful as a 'book - keeping ' device of electrons in reactions. Reason : THe oxidation numbers do not usually represent real charges on atoms ,
Assertion : Fluorine exists only in -1 oxidation state. Reason : Fluorine has 2s^22P^5 configuration .
24
Nov
Assertion : Fluorine exists only in -1 oxidation state. Reason : Fluorine has 2s^22P^5 configuration . Assertion : Fluorine exists only in -1 oxidation state. Reason : Fluorine has 2s^22P^5 configuration . November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Assertion : Oxidation number of carbon in CH2O IS zero. Reason : CH2O formaldehyde , is a covalent compound .
24
Nov
Assertion : Oxidation number of carbon in CH2O IS zero. Reason : CH2O formaldehyde , is a covalent compound . Assertion : Oxidation number of carbon in CH2O IS zero. Reason : CH2O formaldehyde is a covalent compound . November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation number of N in NH4Cl is (a) +5 (b) +3 (c) -5 (d) -3
24
Nov
The oxidation number of N in NH4Cl is (a) +5 (b) +3 (c) -5 (d) -3 The oxidation number of N in NH4Cl is (a) +5 (b) +3 (c) -5 (d) -3 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation number and covalency of sulphur in the sulphur molecule (S8 ) are respectively
24
Nov
The oxidation number and covalency of sulphur in the sulphur molecule (S8 ) are respectively The oxidation number and covalency of sulphur in the sulphur molecule (S8 ) are respectively November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation state of nitrogen in N3H is (a) +1/3 (b) +3 (c) -1 (d) -1/3
24
Nov
The oxidation state of nitrogen in N3H is (a) +1/3 (b) +3 (c) -1 (d) -1/3 The oxidation state of nitrogen in N3H is (a) +1/3 (b) +3 (c) -1 (d) -1/3 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation number of nickel in K4 [Ni (CN )4] is (a) -2 (b) -1 (c) +2 (d) 0
24
Nov
The oxidation number of nickel in K4 [Ni (CN )4] is (a) -2 (b) -1 (c) +2 (d) 0 The oxidation number of nickel in K4 [Ni (CN )4] is (a) -2 (b) -1 (c) +2 (d) 0 November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The oxidation states of S atoms in S4O6^2-from left to right respectively are
24
Nov
The oxidation states of S atoms in S4O6^2-from left to right respectively are The oxidation states of S atoms in S4O6^2-from left to right respectively are November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following chloride is water insoluble (a) HCl (b) AgCl (c) Both (a) and (b) (d) None of these
24
Nov
Which of the following chloride is water insoluble (a) HCl (b) AgCl (c) Both (a) and (b) (d) None of these Which of the following chloride is water insoluble (a) HCl (b) AgCl (c) Both (a) and (b) (d) None of these November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]