One of the following is the endangered species.
A) Dog
B) Cat
C) Lion
D) Wolf
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Which of the following is a hydrogen-like species?
Corrct Option is : (B) \(Be^{3+}\) Hydrogen like species means elements have only one electron in their shell . Here , \(Be^{+3}\) has only one electron while , \(He^{+2}\) - has no electron & \(Li^+\) has...
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Which of the following is a hydrogen-like species?
2 Answers
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Deduce the oxidation number of S in the following species : i. SO2
i. SO2 is a neutral molecule. ∴ Sum of oxidation numbers of all atoms of SO2 = 0 ∴ (Oxidation number of S) + 2 × (Oxidation number of O) = 0 ∴...
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With the decline in the population of fig species it was noticed that the population of wasp species also started to decline.
The relationship between the plant and pollinator is called mutualism. Fig depends on wasp for pollination, and wasp depends on fig for food and shelter With the decline in population of figs,...
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The following one is an endemic species of India
Answer is (D) Peacock
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Plants or animals species found restricted to a particular area of a country are called Endemic species. Identify the endemic species of Andhra
(B) Ongole breed ox
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Choose the odd one w.r.t. Alein species invasion
Answer is C: clarias gariapinus
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Sea Turtles are _______ species (a) endangered (b) out of danger (c) extinct
(a) endangered
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Write whether the following statements are true or false . (i) Communties with more species tend to be more stable that those with less species. (ii)
(i) True (ii) False (iii) True (iv) False
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Which one of the following constitutes a group of the isoelectronic species?
Correct option (b) NO+, C22-, CN-, N2 Explanation: Isoelectronic species have same number of electrons, NO+, C22-, CN- and N2 all have 14 electrons.
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