Oxidation State

CBSE X Chemistry Polymers

what is oxidation state of suphur in H2S2O7? pls provide explanation and method to solve it

NEET1 NEET1 Chemistry Coordination Compounds

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NEET1 NEET1 Chemistry Stoichiometry and Redox Reactions

Q.

CBSE X Chemistry Chemical Reactions and Equations

  Identify the reducing agent. 4NH3 + 5O2 --->  4NO +6H2O H2O + F2 ----> HF + HOF

CBSE XII Science Chemistry The d-Block and f-Block Elements

Why (i) Oxidising power in the series :-VO2+

Write the coordination number and oxidation state of Platinum in the complex [Pt(en)2Cl2].

CBSE X Chemistry

identify oxidising agent in Pb3o4+8hcl=3PbCl2+Cl2+4H2O  

CBSE XII Science Chemistry Coordination Compounds

Oxidation state of 'v' in Rb4Na [HV10O28] is :-

NEET1 NEET1 Chemistry

sir please answer

CBSE XI Science Chemistry Some Basic Concepts of Chemistry

what is oxidation state and how do you find it?  

CBSE XII Science Chemistry The d-Block and f-Block Elements

 1) which one of l and  is not likely to exist ?

2) how does ammonia react with AgN? Write it chemical reaction ?

3) give the disproportionation reaction of  

4) HYPOPHOSPHURUS acis is a good reducing agent . Justify with example 

5) give chemical equation in support of the statement that all bonds in P MOLECULE ARE NOT EQUIVALENT 

CBSE XI Science Chemistry Redox Reactions

Give the oxidation number of all elements in CH3COOH? In my book the oxidation number of oxygen in this compound is -1? How

CBSE XII Science Chemistry Coordination Compounds

Find the difference in the oxidation numbernumbers present of the two types of sulphur present in Na2S4O6 [sodium - 2 sulphur - 4 oxygen - 6]. (Hint :- sulphur-sulphur linkages present)

CBSE XII Science Chemistry The d-Block and f-Block Elements

Question

CBSE XII Science Chemistry The d-Block and f-Block Elements

Why lanthanide show high oxidation state than actinide

CBSE XI Science Chemistry Redox Reactions and Electrochemistry

Plz solve it step by step

CBSE XI Science Chemistry Classification of Elements and Periodicity in Properties

In the given process which oxidation state is more stable.  M(g)→M(g)^+. IE1= 7.9eV M(g)^+→ M(g)^+2. IE2= 15.5 eV (1) M^+, (2) M^+2, (3) Both, (4) None

CBSE XII Science Chemistry The p-Block Elements

why nitrogen have long range of oxidation state?

CBSE XII Science Chemistry The p-Block Elements

The incorrect order of decreasing oxidation number of S in compounds is: H2 S2 O7 > Na2 S4 O6 > Na2 S2 O3 > S8 H2 S O5 > H2 S O3 > S Cl2 > H2 S S O3 > S O2 > S8 > H2 S H2 S O4 > S O2 > H2 S > H2 S2 O8

NEET NEET Chemistry Classification of Elements and Periodicity in Properties

How to find

CBSE XI Science Chemistry Chemical Bonding and Molecular Structure

How to find the oxidation state of Cobalt and chromium in  [Co(NH3)6][Cr(CN)6]?

CBSE XII Science Chemistry The d-Block and f-Block Elements

Pl ans

ICSE IX Chemistry The Periodic Table

Why does hydrogen exhibit (-1) oxidation state when it combines with elements in Group 1 and Group 2 elements?

NEET NEET Chemistry d - and f - Block Elements

higher os of d block element

NEET NEET Chemistry Some Basic Concepts in Chemistry

The oxidation number of P in Mg2P2O7 is