Explanation

Bayer's test (using dilute potassium permanganate) detects the presence of C=C double bonds in alkenes.

A positive test results in decolorization of the purple KMnO₄ solution.

Explanation

DNA contains deoxyribose sugar, not ribose.

Ribose sugar is found in RNA, not in DNA.

Explanation

Fehling's test is used to identify aldehydes by producing a red precipitate.

Aldehydes reduce Fehling’s solution, unlike ketones.

Explanation

Octopus belongs to the phylum Mollusca, which includes soft-bodied animals often with a shell.

Mollusks include octopus, squid, clams, and snails.

Explanation

Rose is a dicot plant, meaning it has two seed leaves (cotyledons) in its seed.

Maize and Bamboo are monocots, having only one seed leaf.

Explanation

موئن جو دڑو کی دریافت انسانی اعضاء کی ہڈیوں کی کھدائی کے دوران ہوئی تھی۔

اس سے قدیم وادی سندھ کی تہذیب کے آثار ملے تھے۔

Explanation

An Intelligence Test measures a person’s overall mental capacity and cognitive abilities.

It assesses reasoning, problem-solving, and understanding skills.

Explanation

Transmission means sending or passing on data or signals.

The opposite (antonym) is Hold, which means to keep or retain without sending.

Transmission means ڈیٹا یا سگنل بھیجنا یا پاس کرنا

Hold means بھیجے بغیر رکھنا یا برقرار رکھنا

Explanation

حضور صلی اللہ علیہ وسلم نے 9 ذی الحجہ کو عرفات کے مقام پر قیام فرمایا، جو حج کا اہم ترین دن ہے۔

اس دن آپ صلی اللہ علیہ وسلم نے قصویٰ اونٹنی پر سوار ہو کر حجۃ الوداع کا خطبہ دیا۔

Explanation

The sentence talks about the fridge being in the middle of two things: the door and the cupboard.

"Between" is used to indicate a position in the middle of two objects.