This radical can be identified by Borax bead test is
This radical can be identified by Borax bead test is Options (a) Mg²⁺ (b) Ca²⁺ (c) Cu⁺ (d) Cu²⁺ Correct…
7 years ago
AFMC2001
dsp² hybridisation is found in
dsp² hybridisation is found in Options (a) [NiCl₄]²⁻ (b) [CoCl₄]²⁻ (c) [CuCl₄]³⁻ (d) [CuCl₄]²⁻ Correct Answer: [CoCl₄]²⁻Explanation:No explanation available. Be…
7 years ago
The temperature above which a gas cannot be liquefied is called as
The temperature above which a gas cannot be liquefied is called as Options (a) inversion temperature (b) critical temperature (c)…
7 years ago
At 25⁰C the pH value of a solution is 6, then the solution is
At 25⁰C the pH value of a solution is 6, then the solution is Options (a) acidic (b) neutral (c)…
7 years ago
If 1 litre of N₂ is mixed with 2 litre of O₂, quantity explaining it is
If 1 litre of N₂ is mixed with 2 litre of O₂, quantity explaining it is Options (a) Kinetic energy…
7 years ago
Metallic crystalline solids have
Metallic crystalline solids have Options (a) low melting and boiling point (b) are bad conductors (c) are good conductors of…
7 years ago
Sodium thiosulphate is added in photography to
Sodium thiosulphate is added in photography to Options (a) improve colour of photograph (b) remove unreacted AgBr (c) form latent…
7 years ago
Molten NaCl results in conduction because of
Molten NaCl results in conduction because of Options (a) free electrons (b) ions (c) molecules (d) anions Correct Answer: ionsExplanation:No…
7 years ago
High ionisation energy indicates that
High ionisation energy indicates that Options (a) atom size is large (b) atom size is small (c) atom is metallic…
7 years ago
Pressure is measured by
Pressure is measured by Options (a) barometer (b) anemometer (c) hygrometer (d) voltameter Correct Answer: barometerExplanation:Barometer is an instrument used…
7 years ago