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MBD PUBLICATION-p-BLOCK ELEMENTS-QUESTION BANK
- What happens when NH3 is treated with chlorine in small quantity?
02:05
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- Noble gas atoms have very high ionization energles. Explain.
04:20
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- What is the shape of XeF2 molecule ?
02:55
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- How XeF2 is prepared?
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- How XeF4 is prepared ?
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- Xenon forms fluoride easily. Explain.
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- What happens when phosphine is passed through AgNO3 Solution ? Give eq...
01:42
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- What happens when ammonia reacts with chlorine?
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- Write the equation for the preparation of phosphine.
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- What happens when ammonia reacts with insufficient amount of chlorine....
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- What is the action of concentrated nitric acid on copper? Give equatio...
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- What happens when ammonia reacts with Nessler.s reagent ? Give equatio...
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- State the reaction of conc. Nitric acid with sulphur. Give equation.
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- What is the best substances for drying ammonia and why?
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- How can you get acetamide from acetyl chloride?
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- Write basicity of H3PO2,H3PO3 and H3PO4 .
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- Why ammonia gas is not collected by the displacement of water?
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- What is action of 2 % HNO3 on magnesium metal ? Give equation
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- Complete and balance the equation: P4 + H2O + NaOH rarr+
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- Complete and balance the following equations: CuSO4 + PH3 rarr + 3H2S...
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