List of top Chemistry Questions on The S-Block Elements asked in TS EAMCET

The similarities between beryllium and aluminium are
• [I.] The chlorides of both have Cl bridged structure in vapour phase
• [II.] Both have strong tendency to form complexes
• [III.] Maximum covalency of both is 6 The correct answer is

Observe the following sequence of reactions and identify the correct statements about \(W\), \(X\) and \(Z\): \[ Ca + O_2 \rightarrow X \xrightarrow{H_2O} Y \xrightarrow{CO_2} Z \xrightarrow{-H_2O} Z \xrightarrow{H_2O/\text{ excess }CO_2} W \] I. W is soluble in water II. Z is used as mild abrasive in toothpaste III. X is slaked lime

Given below are two statements: Statement-I: Solubility of alkaline earth metal hydroxides in water increases down the group. Statement-II: Solubility of alkaline earth metal sulphates in water increases down the group.

Which of the following is NOT correctly matched with its common name?

The pair of elements which do NOT form superoxides in excess oxygen is:

Which of the following is not the correct statement about group 1 elements?

Which of the following statements are correct? I. Liquid sodium metal is used as coolant in fast breeder nuclear reactor II. LiCl is deliquescent III. LiF and CsI have low solubility in water

The order of negative standard potential values of $\text{Li}, \text{Na}, \text{K}$ is

Which of the following statements is not correct?

Identify the incorrect order against the property given in brackets

How many of the following metals give oxides and nitrides when burnt in air? Be, Na, Mg, Ba, Sr, Li, K

By using which process, sodium carbonate is generally prepared?

The incorrect statement about Castner-Kellner cell process is