Which of the following reactions is a displacement reaction?
In a displacement reaction, a more reactive metal displaces a less reactive metal from its compound. Zinc (Zn), being more reactive, displaces copper (Cu) from copper sulfate (CuSO₄), resulting in zinc sulfate (ZnSO₄) and elemental copper. This type of reaction underscores the reactivity series of metals where zinc proves superior to copper. In contrast, the other listed reactions include a combination reaction (A), a neutralization reaction (C), and a combustion reaction (D), none of which involve displacement of elements.
The fundamental duties of Indian citizens were incorporated into the Indian Constitution under which amendment.
The concept of 'Judicial Review' in the Indian Constitution is borrowed from which country?
Who was first law Minister of India?
Which of the following is not a part of the Fundamental Duties under the Indian Constitution?
When did the Indian Constitution come into effect?
Which part of the constitution is taken from the Japan?
Which article of the Indian Constitution ensures the protection of freedom of speech?
Consider the following statements:
I. As per the Constitution of India, the number of seats assigned to each of the States in the Rajya Sabha is ...
Who is known as the guardian and final interpreter of the Constitution?
Which of the following amendments to the Indian Constitution is known as the 'Mini-Constitution'?
