SAT (Stage-1) M...

In honour of famous saint Khwaja Qutubuddin Bakhtiar Kaki, who among the following began the construction of the Qutub Minar?

Who was the founder of the Indian National Congress?

In which session of Congress did Gandhiji convince other leaders of the need to start a non-cooperation movement in support of Khilafat as well as for swaraj?

Consider the following statements:

1. Jawaharlal Nehru was in his fourth term as the Prime Minister of India at the time of his death.
2. Jawaharlal Nehru represented Rae Bareilly constituency as a Member of Parliament.
3. The first non-Congress Prime Minister of India assumed the Office in the year 1977.

Which of the statements given above is/are correct?

With reference to Indian history, the members of the Constituent Assembly from the provinces were

Although salts are formed as a product of neutralisation reactions between an acid and a base, yet every salt solution is not neutral. In light of the given information, predict the correct option regarding the colour change shown by an aqueous solution of Fe₂(SO₄)₃ with different indicators.

Which of the following reactions will yield a base as a product?

The sharp pain caused by the sting of an ant is due to

Identify the incorrect chemical reaction.

Which of the following reactions is a redox reaction?

Which of the following is a highly corrosive, fuming liquid and one of the few reagents that can dissolve gold and platinum?

Electrolytic refining of copper is a redox reaction. During the process, the impure lump of metal is taken as one electrode and a thin pure copper wire is made the other electrode. In context to this process, select the correct statement from among the following.

A compound X reacts with methyl alcohol in the presence of an acid catalyst to give a compound Y which is sweet-smelling and is used for making perfumes and also as a flavouring agent. Identify X and Y.

Why do organic compounds possess low melting and boiling points?

Find the number of sodium ions present in 265 g of sodium carbonate.

[Given: Atomic masses of Na, C and O are 23 u, 12 u and 16 u, respectively.]