TS EAMCET · Chemistry · s Block Elements
The carbonates of alkaline earth metals decompose on heating to give I. \(\mathrm{CO}_2\) II. Metal oxide III. \(\mathrm{H}_2 \mathrm{O}\) IV. CO
- A (I), (III) and (IV)
- B (I) and (II)
- C (I), (II) and (III)
- D (II) and (III)
Answer & Solution
Correct Answer
(B) (I) and (II)
Step-by-step Solution
Detailed explanation
The carbonates of alkaline earth metals decompose on heating to give I. \(\mathrm{CO}_2\) II. Metal oxide III. \(\mathrm{H}_2 \mathrm{O}\) IV. CO
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- \(28 \mathrm{~g} \mathrm{KOH}\) is required to completely neutralise \(\mathrm{CO}_2\) produced on heating \(60 \mathrm{~g}\) of impure \(\mathrm{CaCO}_3\). The percentage purity of \(\mathrm{CaCO}_3\) is approximately (molar masses of \(\mathrm{KOH}\) and \(\mathrm{CaCO}_3\) are 56 and \(100 \mathrm{~g} \mathrm{~mol}^{-1}\), respectively)TS EAMCET 2018 Easy
- The major product obtained in the reaction of bromobenzene with \(\mathrm{Mg}\) in dry ether followed by the reaction with benzonitrile and hydrolysis isTS EAMCET 2018 Hard
- The alkali metal with lowest \(\mathrm{E}_{\mathrm{M}^{+} / \mathrm{M}}(\mathrm{V})\) is \(\mathrm{X}\) and the alkali metal with highest \(\mathrm{E}_{\mathrm{M}^{+} / \mathrm{M}}^{\circ}(\mathrm{V})\) is \(\mathrm{Y}\). Then \(\mathrm{X}\) and Y are respectivelyTS EAMCET 2023 Easy
- Which one of the following ores does not contain iron?TS EAMCET 2020 Easy
- The concentration of a \(100 \mathrm{~mL}\) solution containing \(X \mathrm{~g}\) of \(\mathrm{Na}_2 \mathrm{CO}_3\) (molecular wt. \(=106\) ) is \(Y M\). The values of \(X\) and \(Y\) are respectively.TS EAMCET 2002 Easy
- An example of covalent solid isTS EAMCET 2015 Easy
More PYQs from TS EAMCET
- If the roots of \(x^3-42 x^2+336 x-512=0\), are in increasing geometric progression, then its common ratio isTS EAMCET 2013 Medium
- A solenoid has a core of a material with relative permeability \(\frac{800}{\pi}\). The windings of the solenoid are insulated from the core and carry current of \(2 \mathrm{~A}\). If the number of turns is 1000 per metre, find the magnetic field \(B\).TS EAMCET 2020 Easy
- If the pole of the line with respect to the hyperbola is thenTS EAMCET 2020 Medium
- The point on the plane that is nearer to isTS EAMCET 2021 Easy
- Let \(\mathrm{L}\) be a line passing through the points \(2 \bar{i}+3 \bar{j}+8 \bar{k}\) and \(\bar{i}+6 \bar{j}+4 \bar{k}\). Let \(\mathrm{P}\) be a plane passing through \(-5 \bar{i}+19 \bar{j}-14 \bar{k}\) and parallel to the vectors \(\bar{i}-\bar{j}+\bar{k}\) and \(\bar{i}-2 \bar{j}+3 \bar{k}\). If \(\mathrm{L}\) meets the plane \(\mathrm{P}\) at a point \(\mathrm{A}\), then the position vector of \(\mathrm{A}\), isTS EAMCET 2022 Medium
- If \(\left[\begin{array}{lll}a & b & c \\ d & e & f \\ g & h & i\end{array}\right]\)
is a skew symmetric matrix and \(b, c, f\) are non-zero real numbers then \(\frac{b}{c}=\)TS EAMCET 2022 Medium