Which of the phosphorus oxoacids can create a silver mirror from $AgNO_3$ solution?
- A$(HPO_3)_n$
- B$H_4P_2O_5$
- C$H_4P_2O_6$
- D$H_4P_2O_7$
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Similar Questions
The main products formed when copper metal is reacted with concentrated $HNO_3$ are
Heating of $(NH_4)_2Cr_2O_7$ releases a gas. Which of the following also produces the same gas?
Medium
View SolutionIdentify the $INCORRECT$ statement$(s)$ among the following:
$(I)$ Moist ammonia gas can be dried by using anhydrous $CaCl_2$
$(II)$ Phosphine is a weaker base than ammonia
$(III)$ $R_3SiCl$ produces very complex cross-linked polymeric silicone on hydrolysis
$(IV)$ When metallic copper reacts with $6 \ M$ $HNO_3$,$NO_2$ is the only product
$(I)$ Moist ammonia gas can be dried by using anhydrous $CaCl_2$
$(II)$ Phosphine is a weaker base than ammonia
$(III)$ $R_3SiCl$ produces very complex cross-linked polymeric silicone on hydrolysis
$(IV)$ When metallic copper reacts with $6 \ M$ $HNO_3$,$NO_2$ is the only product
Difficult
View SolutionWhich of the following hydrides is the least stable?
Easy
View SolutionHow many compounds given below are amphoteric oxides?
$P_2O_5, P_4O_6, As_2O_5, As_4O_6, Sb_2O_5, Sb_4O_6, Bi_2O_3$
$P_2O_5, P_4O_6, As_2O_5, As_4O_6, Sb_2O_5, Sb_4O_6, Bi_2O_3$
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