[" 75.Number of acidic oxides among the following is: "],[qquad CrO_(3),Mn_(2)O_(7),V_(2)O_(3),SO_(3),P_(4)O_(6),B_(2)O_(3),GeO_(2),SiO_(2)]

Find the number of mixed oxides among the following: Mn_(3)O_(4),Fe_(3)O_(4),Co_(3)O_(4),Mn_(2)O_(3),MnO_(2),Fe_(2)O_(3),NiO,CrO_(2),CrO_(3) ,

Number of acidic oxides among the following is: (a) N_(2)O (b) NO (c) N_(2)O_(3) (d) N_(2)O_(4) (e) N_(2)O_(5) (f) P_(4)O_(6) (g) P_(4)O_(10) (h) SO_(3) (i) B_(2)O_(3) (j) CO

Number of acidic oxides among the following is: (a) N_(2)O (b) NO (c) N_(2)O_(3) (d) N_(2)O_(4) (e) N_(2)O_(5) (f) P_(4)O_(6) (g) P_(4)O_(10) (h) SO_(3) (i) B_(2)O_(3) (j) CO

How many molecules are acidic oxides among the following : CO, NO_(2), SO_(2), SO_(3), NO, N_(2)O, SiO_(2), Cl_(2)O_(7)

How many molecules are acidic oxides among the following : CO, NO_(2), SO_(2), SO_(3), NO, N_(2)O, SiO_(2), Cl_(2)O_(7)

Which of the following is amphoteric oxide? Mn_(2)O_(7),CrO_(3),Cr_(2)O_(3),CrO,V_(2)O_(5),V_(2)O_(4)

Which of the following is amphoteric oxide? Mn_(2)O_(7),CrO_(3),Cr_(2)O_(3),CrO,V_(2)O_(5),V_(2)O_(4)