Questions

SnCl2 + 2HgCl2 ---> Hg2Cl2 + SnCl4

In the given reaction

Select the antonym of

to actuate

Improve the bracketed part of the sentence.

Life in (more) thriving towns is intimately connected with the local trades and industries.

Select the antonym of

to reveal

Select the antonym of

to lament

Improve the bracketed part of the sentence.

If you are living in the crowded part of the city then you should be ready to (bear) the noise.

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

Manja, or the glass-coated string used for flying kites, not only poses threat to humans, animals and birds but also to trees. A study by the country's oldest botanical garden has revealed that it poses a great threat to trees. But how can a snapped string struck in a tree kill the tree? Apparently, it does so by allying with the creepers in the garden.

A research paper by three scientists of the Acharya Jagdish Chandra Bose Indian Botanic Garden, located in West Bengal's Howrah district, illustrates in detail how the manja, in collusion with climbers, does the damage. "The abandoned, torn kite strings act as an excellent primary supporting platform for the tender climbers, giving easy passage to reach the top of the trees. Lateral branches from the top of the climber and other accessory branches from the ground reaches the top taking support of the first climber, completely covers the treetop, thus inhibiting the penetration of sunlight," says the research paper.

What gives easy passage to 'climbers' to top of the trees?

Improve the bracketed part of the sentence.

The kids are happy. They (were playing ) in the pool since noon.