Which of the following ions forms a highly soluble hydroxide in water?
- A$Ni^{2+}$
- B$K^+$
- C$Zn^{2+}$
- D$Al^{3+}$
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The electronic configuration of a metal $M$ is $1s^2, 2s^2 2p^6, 3s^1$. The formula of its oxide will be
Medium
View SolutionWhat is the product of the reaction between aluminium and aqueous $NaOH$?
Identify the correct statements about alkali metals.
$A$. The order of standard reduction potential $(M^{+} \mid M)$ for alkali metal ions is $Na > Rb > Li$.
$B$. $CsI$ is highly soluble in water.
$C$. Lithium carbonate is highly stable to heat.
$D$. Potassium dissolved in concentrated liquid ammonia is blue in colour and paramagnetic.
$E$. All the alkali metal hydrides are ionic solids.
Choose the correct answer from the options given below.
$A$. The order of standard reduction potential $(M^{+} \mid M)$ for alkali metal ions is $Na > Rb > Li$.
$B$. $CsI$ is highly soluble in water.
$C$. Lithium carbonate is highly stable to heat.
$D$. Potassium dissolved in concentrated liquid ammonia is blue in colour and paramagnetic.
$E$. All the alkali metal hydrides are ionic solids.
Choose the correct answer from the options given below.
DifficultJEE MAIN 2023
View SolutionWhich factor makes $Li$ the strongest reducing agent in aqueous solution?
What is the molecular formula of lithium tetrahydridoaluminate?
Medium
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