Recent questions tagged Class-12

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Q: What is the correct electronic configuration of the central atom in `K_(4)[Fe(CN)_(6)]` based on crystal field theory

What is the correct electronic configuration of the central atom in K4[Fe(CN)6] based on crystal field theory A. e4t 2 ... g D. e3t 3 2 Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Among the following, the one that is not a green house gas is

Among the following, the one that is not a green house gas is A. sulphur dioxide B. Nitrous oxide C. methane D. ozone Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Identify the incorrect statement related to `PCl_(5)` from the follwing

Identify the incorrect statement related to PCl5 from the follwing A. PCl5 molecule in non-reactive. B. Three ... P-Cl bonds Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Which one is malachite from the following

Which one is malachite from the following A. C u C O 3 . C u ( O H ) 2 C B. C u F e S 2 C C. C u ( O H ) 2 C D. F e 3 O 4 F Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Which of the following species is not stable?

Which of the following species is not stable? A. [SiCl6]2- B. [SiF6]2- C. [GeCl6]2- D. [Sn(OH)6]2- Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: A compound is compound by cation C and anion A. The anions hexagonal close packed (hcp) lattice and the cations occupy 75% of octahedral voids. The fo

A compound is compound by cation C and anion A. The anions hexagonal close packed (hcp) lattice and the cations occupy ... C 3 A 4 C Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: The correct structure of tribromootaoxide.

The correct structure of tribromootaoxide. A. B. C. D. Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: The non-essential amino acid among the following is

The non-essential amino acid among the following is A. Lysine B. Valine C. Leucine D. Alanine Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: Which of the following reactions are disproportionation reaction ?

Which of the following reactions are disproportionation reaction ? A. 2 C u + → C u 2 + + C u 0 2 B. 3 K M n O 2 ... M n O 2 + 4 H + 2 Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance

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Q: For the chemical reaction `N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g)` The correct option is:

For the chemical reaction `N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g)` The correct option is: A. `3(d[H_(2)])/(dt)=2(d[ ... /(2)(d[NH_(3)])/(dt)` Select the correct answer from above options...

asked Jan 2, 2022 in Education by JackTerrance