p block
why BiF3 is ionic whereas other trihalides are covalent in nature?
Illustrate all the explosions produce carbon dioxide?
Ethers are the compounds with general formula or CnH2n+
Can someone please help me in getting through this problem. 1.0 gm of pure calcium carbonate was found to require 50 ml of dilute HCL for complete reaction. The strength of the HCL solution is given by: (a) 4 N (b) 2 N (c) 0.4 N (d) 0.2 N
Choose the right answer from following. How many grams of NaOH will be required to neutralize 12.2 grams of benzoic acid : (a) 40gms (b) 4gms (c)16gms (d)12.2gms
Provide solution of this question. Which has maximum vapour pressure: (a) HI (b) HBr (c) HCl (d) HF
Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to support your answer
What is the utilization of glacial acetic acid? Briefly describe the uses.
parachloroaniline is strong base than paranitroaniline
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
Illustrate the cons of eating organic foods?
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