Explanation

polarimeter detects whether one or both enantiomers are present in a sample.

It consists of:

a light source

a polarizer

a sample cell

a detector

an analyzer.

Explanation

 option c x=5, y=4, z=3

ND12_8_2023

Explanation

Paper is a thin sheet usually manufactured from cellulose pulp derived from wood.

Papermaking involves 5 steps:

Chipping, Making wood pulp, Spreading the pulp, Pressing-Drying-Rolling and Cutting Sheets.

Paper  is used widely for printing, writing, and packaging,

Paper is a thin material produced by pressing together moist fibers of cellulose pulp

 The first paper machine of Louis Robert.

SH10-8-2023

Explanation

Glucose has the molecular formula C6H12O6.

Glucose syrup is a sugar made from the hydrolysis (breaking down) of starch. 

Glucose syrup, also known as confectioner's glucose,

Glucose syrup was first made in 1811 in Russia by Gottlieb Kirchhoff

Glucose syrup was first made by heat and sulfuric acid

SH 10-8-2023

Explanation

Agar is a jelly-like material that is derived from red algae.

It is extracted from seaweed and processed into flakes, powders, and sheets.

Explanation

The presence of lactic acid in milk is due to the fermentation of lactose caused mainly by lactic bacteria

Explanation

The presence of lactic acid in milk is due to the fermentation of lactose caused mainly by lactic bacteria

Explanation

The secretions of these accessory glands in urethra of male rabbit neutralizes the urinary residue and vaginal acidity

Explanation

Richter Scale has no upper limit because limitations imposed by seismographs and the emphasis on measuring a single peak amplitude.

Explanation

light blue litmus paper turning red under acidic conditions 

Red litmus paper turns blue under basic or alkaline conditions.

Purple litmus paper is neutral.

At pH levels of 0.0 to 4.5, the solution turns a red color;

At pH levels of 8.3 to 14.0, it turns a blue color.