How many hydrogen bonded water molecule(s) are present in CuSO4.5H2O? explain with diagrams.
what do we mean by BeH2 being polymeric
Write chemical reactions to justify that hydrogen peroxide can function as an oxidizing as well as reducing agent.
The volume of 10 volume H2O2 solution that decolourises 200 ml of 2N KMnO4 solution in acidic medium is
(a) 112 ml (b) 336ml (c)200ml (d)224 ml
What do you mean by "10 vol" H2O2. Calculate its molar concentraton
Nascent hydrogen consists of
2)hydrogen atoms with excess energy
3)hydrogen molecules with excess energy
4)hydrogen molecules withsolvated protons
give reasons for choosing the answer.
How is the Dipole moment of H2O2 is more than that of H2O?
explain physical properties of water .
The dipole moment of H2O2 is 2.1 D while that of water is 1.84 D. But water(H2O ) is a better solvent than that of H2O2 because
Hydrogen Peroxideis obtained by the auto-oxidation of
a)2-ethylanthraquinol b)anthraquinone c)naphthalene d)anthracene
chemical properties of dihydrogen
Explain why the
satues coated with white lead turn black on long exposure to atmosphere and why the original colour can be restored on treatment with H2O2.
How many hydrogen bonded water molecule(s) are present in CuSO4.5H2O? explain with diagrams.
what do we mean by BeH2 being polymeric
a) 1 Volume b) 10 Volume c) 5 Volume d) 7 volume
please explain me
I am finding problem to solve this type of problems . so please explain this concept to me ..
Write chemical reactions to justify that hydrogen peroxide can function as an oxidizing as well as reducing agent.
The volume of 10 volume H2O2 solution that decolourises 200 ml of 2N KMnO4 solution in acidic medium is
(a) 112 ml (b) 336ml (c)200ml (d)224 ml
What do you mean by "10 vol" H2O2. Calculate its molar concentraton
Nascent hydrogen consists of
1)hydrogen ions in the excited state2)hydrogen atoms with excess energy
3)hydrogen molecules with excess energy
4)hydrogen molecules withsolvated protons
give reasons for choosing the answer.
How is the Dipole moment of H2O2 is more than that of H2O?
explain physical properties of water .
A] 72 B] 6 C] 24 D] 36
The dipole moment of H2O2 is 2.1 D while that of water is 1.84 D. But water(H2O ) is a better solvent than that of H2O2 because
Hydrogen Peroxideis obtained by the auto-oxidation of
a)2-ethylanthraquinol b)anthraquinone c)naphthalene d)anthracene
chemical properties of dihydrogen
Explain why the
satues coated with white lead turn black on long exposure to atmosphere and why the original colour can be restored on treatment with H2O2.