Questions

What is the IUPAC name of [Co(NH3)4Cl2]?

Crack the Detectives code and Find the criminal's Name ?

Improve the bracketed part of the sentence.

The young man (was carried by) the passionate appeal made by the social worker.

Is a mushroom an autotroph?

Improve the bracketed part of the sentence.

With its overall popularity sliding, (the party will have been working hard) to bring in the next generation of leaders.

Read the passage carefully and choose the best answer to each question out of the four alternatives.

Genetic variation is the cornerstone of evolution, without which there can be no natural selection, and so a low genetic diversity decreases the ability of a species to survive and reproduce, explains lead author Yoshan Moodley, Professor at the Department of Zoology, University of Venda in South Africa.

Two centuries ago, the black rhinoceros – which roamed much of sub Saharan Africa – had 64 different genetic lineages; but today only 20 of these lineages remain, says the paper. The species is now restricted to five countries, South Africa, Namibia, Kenya, Zimbabwe and Tanzania. Genetically unique populations that once existed in Nigeria, Cameroon, Chad, Eritrea, Ethiopia, Somalia, Mozambique, Malawi and Angola have disappeared. The origins of the 'genetic erosion' coincided with colonial rule in Africa and the popularity of big game hunting. From the second half of the 20th century, however, poaching for horns has dramatically depleted their population and genetic diversity, especially in Kenya and Tanzania.

From the second half of the 20th century what has caused a dramatic fall in black rhinoceros population?

Consider the  following statements  about the Second Five-Year Plan :

1.It  was  drafted  under  the  leadership  of K. N. Raj

2.It    proposed    that    industries    like electricity,  railways,  steel,  machineries and communication could be developed in the public sector.

3.The  drafters  found  balancing  industry and agriculture very difficult.

4.The  drafters  found  balancing  industry and agriculture really easy.

Which of the statements given above is/are correct?

A market situation when firms sell similar but not identical products is termed as