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Total number of atoms represented by the compound CuS04.5H20
In CuSO4.5H2O, we have: 1 Copper (Cu) atom, 1 Sulphur (S) atom, 4 Oxygen (O) atoms, 5*2 = 10 Hydrogen (H) atoms, and 5*1 = 5 Oxygen (O) atoms. Thus, in total, the number of atoms present in the compound is: 1+1+4+10+5 = 21.
In CuSO4.5H2O, we have:
1 Copper (Cu) atom,
1 Sulphur (S) atom,
4 Oxygen (O) atoms,
5*2 = 10 Hydrogen (H) atoms,
and 5*1 = 5 Oxygen (O) atoms.
Thus, in total, the number of atoms present in the compound is: 1+1+4+10+5 = 21.
See lessMatch the scientist’s name with the contribution/discovery.
The scientists' name have been correctly matched with their contributions/discoveries below: (i) Faraday → (g) Law of electromagnetic induction (ii) Rutherford → (j) Nuclear model of atom (iii) Chadwick → (i) Neutron (iv) Bohr → (b) Quantum model of hydrogen atom (v) Newton → (a) Law of gravitation,Read more
The scientists’ name have been correctly matched with their contributions/discoveries below:
(i) Faraday → (g) Law of electromagnetic induction
(ii) Rutherford → (j) Nuclear model of atom
(iii) Chadwick → (i) Neutron
(iv) Bohr → (b) Quantum model of hydrogen atom
(v) Newton → (a) Law of gravitation, Laws of motion
(vi) Maxwell → (c) Unification of light and electromagnetism
(vii) Salam → (f) Unification of weak and electromagnetic interactions
(viii) Einstein → (h) Theory of relativity, Explanation of photoelectric effect
(ix) Roentgen → (e) X-rays
(x) Madam Curie → (n) Discovery of radium
(xi) J. J. Thomson → (m) Electron
(xii) de Broglie → (k) Wave nature of matter
(xiii) John Bardeen → (l) Transistor
(xiv) Hubble → (h) Expansion of the universe
(i ) – (g); (ii) – (j); (iii) – (i); (iv) – (b); (v) – (a); (vi) – (c); (vii) – (f); (viii) – (d); (ix) – (e); (x) – (n); (xi) – (m); (xii) – (k); (xiii) – (l); (xiv) – (h).
See lessArrange these metals in their increasing order of reducing power.
Ag+|Ag, Hg2+|Hg, Cr3+|Cr, Mg2+|Mg, K+|K
Ag+|Ag, Hg2+|Hg, Cr3+|Cr, Mg2+|Mg, K+|K
See lessArrange the following metals in the order in which they displace each other from the solution of their salts
The correct order is as follows: Mg, Al, Zn, Fe, Cu.
The correct order is as follows:
Mg, Al, Zn, Fe, Cu.
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Interferons are low molecular weight proteins produced by virus infected cells. They protect non-infected cells from further infections.
Interferons are low molecular weight proteins produced by virus infected cells. They protect non-infected cells from further infections.
See lessHow do cytokine barriers provide innate immunity in humans?
Virus infected cells secrete proteins called interferons which non-infected cells from further viral infection.
Virus infected cells secrete proteins called interferons which non-infected cells from further viral infection.
See lessName two diseases whose spread can be controlled by the eradication of Aedes mosquitoes.
Chikungunya and Dengue Fever are two diseases that can be controlled by eradication of Aedes Mosquito.
Chikungunya and Dengue Fever are two diseases that can be controlled by eradication of Aedes Mosquito.
See lessSuggest the method to ensure an anamnestic response in humans.
To ensure anamnestic or secondary immune response, dead or attenuated pathogens of a disease can be injected into a healthy person that can produce memory cells i.e., vaccination.
To ensure anamnestic or secondary immune response, dead or attenuated pathogens of a disease can be injected into a healthy person that can produce memory cells i.e., vaccination.
See lessWhat type of virus causes AIDS? Name its genetic material.
AIDS is caused by the Human Immune Deficiency Virus (HIV). DNA is the genetic material.
AIDS is caused by the Human Immune Deficiency Virus (HIV). DNA is the genetic material.
See lessRecently chickungunya cases were reported from various parts of the country. Name the vector responsible.
Aedes aegypti is the vector responsible for the widespread cases of chickungunya.
Aedes aegypti is the vector responsible for the widespread cases of chickungunya.
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