A salt which loses its mass when exposed to air is
A salt which loses its mass when exposed to air is A. deliquescent B. effervescent C. Efflorescent D.…
Browsing Category
Answers
40747 posts
Atomic size decreases
Atomic size decreases A. across a period from left to right B. across a period from right to…
Sulphur has an oxidation number of +4 in
Sulphur has an oxidation number of +4 in A. H2S B. H2S04 C. MgSO4 D. Na2SO3 E. S03…
What is the molar mass of the compound above?
What is the molar mass of the compound above? A. 45 B. 61 C. 122 D. 123 E.…
If the volume of a gas at 35°C is 60cm3, what would be its volume…
If the volume of a gas at 35°C is 60cm3, what would be its volume in cm3 at…
A neon atom is chemically nonreactive because
A neon atom is chemically nonreactive because A. the electrons at the outermost shell is partially filled B.…
In the electrolysis of dilute tetraoxosulphate (VI) acid using platinum electrodes, the products obtained at…
In the electrolysis of dilute tetraoxosulphate (VI) acid using platinum electrodes, the products obtained at the anode are…
What kind of bond exist between carbon and oxygen in C03 2-?
What kind of bond exist between carbon and oxygen in C032-? A. Co- ordinate Covalent B. covalent C.…
Which of these compounds has the greatest ionic character?
Which of these compounds has the greatest ionic character? A. AlF3 B. BF2 C. CF4 D. CsF E.…
( ^{235}_{92}U + ^1_0n → ^{145}_{56}Ba + ^{88}_{36}Kr + 3^1_0n + Energy ) The equation…
( ^{235}_{92}U + ^1_0n → ^{145}_{56}Ba + ^{88}_{36}Kr + 3^1_0n + Energy ) The equation above represent a/an…